Its hard when it comes to this kind of stuff, even when the other person did something as bad as cheating, because of the feelings you use to have. Then all of a sudden you're alone again( Single). You're not use to it yet, so you automatically have that need to want to go back to that person, and that almost sounds like her case. You really need to sit down and think for a moment of the past, present and future. How were you two in the past? How will it affect you if you stay broken up or get back together? How do you think that will affect your future?
Those are question you need to ask yourself, as well as " Am i really going to be happy getting back with her?" because is it really worth it to be in a relationship that you're not happy in?

If it had been me, i would have never gotten back with her the first time she screwed things up, because habits are hard to break, and it seemed like she made cheating a habit. Then she, in a way, knew if she did it again you'd get back with her no matter what. That probably made her feel like she could do anything she wanted at this point.
Then she broke up with you. She lost that person she could go too and was stuck with some dick head that wanted dirty pics or whatever, and now she is scrambling to get that stability back.
Jonlin i wouldn't do it. It sucks i know, trust me, I've been through the same thing, but over time it will get better. I promise you that.
But in the end its up to you, and remember, those friends that are helping you out and staying by your side, you make sure you never lose them, because they are the ones that are going to help you through thick and thin.
Cheer up okay?

Its not that i want to go back, im over that but its the lonelyness im haveing trouble with

BUt thanks for at least responding im just feeling really alone and i dont know what to do except stick it out

No ones ever alone, Jonlin. I'm sure that someone close to you is worried for you. Talk to them, pour your feelings and worries out to them. Well, I would give you a pat on the back but.. you know.. computer screen.. So here, hope this song can cheer you up <3: https://www.youtube.com/watch?v=_WmSPTkmBTA

Honestly I'm going through a break up as well not entirely like urs but almost a two year relationship. Things will get better. I know the lonliness is pretty painful, but there's friends to help u go through it. Even family plus u can find new friends through here. If ever need someone to talk to well its nice to meet you jaja :) hope for the best in the time to come for u and remember to just live everyday the fullest either someone better will come along or u learn to be happy on ur own surrounded by ppl u care bout (im goin for the second one jaja)Remember you aren't alone.

Jonlin! If you ever need anything you have people here that will always help out! If you ever wanna talk just ask ^-^

Loneliness among people is an illusory effect of a perspective distorted by hardship; that is to say, the feeling of loneliness can be endured and even dispelled wholly if you keep in mind the people who care about you and inhabit the world you live in. That being said, the loneliness is a bit like disease; it has its symptoms, and you can't just wish it away, so it's not like it'll be easy, by any stretch, but I've dealt with that kind of feeling before and it didn't take me too terribly wrong to feel bad for feeling that way, the reason being that, despite a horrible departure from "mai waifu", as one might say, I still had all my friends and family and to say I was lonely in spite of all that was selfish. I'm not accusing you of being selfish or anything like that, but the feeling of loneliness is almost the epitome of that if it isn't entirely justified. For a time, it is; any feelings like that are justified after an awful breakup, but you know, it'll be something that you shed from yourself as a lizard is to change skins. Just look forward, look beyond the horizon cluttered with relics of your past, and remember who you are and never forget the people that define you. And it is true, there are people here who will (and have) talk things out with you, so come back if you need anything.

Also do keep in mind the infinite potential of humanity. There is an awesome person for every bastard you have to deal with in life, it's just a matter of running into them~

Realize who you are and come into harmony with yourself. That'll help for sure.

OKay so i wanted to not only say thnak you to everyone whos posting it is a help i just honestly needed to vent and the lonliness is just something i deal with when not in a relationship, it might seem odd but i honestly have always craved an extremely deep relationship with someone and often times i get it and then its taken away. Its something i just deal with maybe its a mental condion maybe its not, its kinda like being a hopeless romantic in that i can't stop thinking about shareing these deep feelings with someone and if i dont have that outlet it hurts. Alot of people tell me art, gaming, writing might help and it really dosen't. its like this feeling inside that i always want people around me to be as happy as possible and i fight for thier happiness, and as of right now my family is not happy and it makes me upset. Ive tried all methods with them but thier too stuborn to change anything and things only get worse. I honestly think it has more to do with that then anything because the few times ive been away from my family i feel happy, acctually happy. The longer the time the better i feel acctually, i dont get lonely from it infact. This probably stems from the fact that my mother has been abusive from time to time and tends to get drunk when ever we go on a vacation. I have a complex situation and feel more than anything i just needed to vent so thank you everyone owo/ Also toasty i have been meditating for the past 11 years now (and yes im 18 :p) and have come to harmony with myself. My one thing ive been set on for 9 years now is leaveing my house and family to finaly free myself from this situation. Also if anyone such as mars or luna wants to contact me personaly drop me an email at jamesjjwjjw@gmail.com

To be honest, she doesn't sound like a particularly nice person. Although I can't really do much, I hope you can move on and find somebody actually worth your time~

So I know this is a super old post about me dealing with a pretty bad break up but I wanted to come back and put this as a message for all those who feel alone or empty right now. Live your life and push onwards. It's important to keep moving even if your heads down and it feels pointless don't stop, because I promise thier is light ahead. Take a break if you need to but don't give up don't ever stop. It will get better if you keep going. All my love goes out to you guys!