i got bullied by a bunch of kids today and just keep getting bullied i've been getting pushed around for so long why do people have to be so mean to others i just dont get it

Some people act that way because they were hurt somewhere in their life so they hurt others to make themselves feel better,or they may not have any friends. What I would suggest to do to stop the bullying is to hang out around a lot of people. They should leave you alone. They mostly bother the people that are by themselves.

That's human nature in a fucking nutshell. Everybody is trying hard to find the worst in people, simply to make themselves look better. It can be anything, from character to appearance. As long as it isn't perfect, it's a good reason to bully that person. Basically, that's just a fact of life. You will NEVER get along with everyone, because we're just 'programmed' this way. But look on the bright side: I'm sure you have friends and family who still love you. And that's all you need. You shouldn't care about what anyone thinks of you if they don't mean anything to you.

Main point: If you care about what everyone says, you won't make it through your life.

well my mom told me the reason that people are mean is that something is happening that there house and they just want to take it on other people but people that are young and weak (not saying that you are weak) but they just need someone that can care for them they think that they are in a world with only bad people init and if you are wondering how i know this it because it happens to all the time :( but im happy cause when i look at the sky i know my uncle is in heaven watching over me ^-^

Well,I agree with the comments above since they state most of what I was thinking to write.
Unfortunately,in life,the weak beings often get chased away or beaten by others.However,when the certain being is living in a structured society,that is not likely to happen (e.g. Wild African Dogs help the sick and elderly members of their pack)Humans are the BIG EXCEPTION in everything that is natural.Rather than helping,it is considered normal for those who are stronger to pick on those who lack in strength.And even if they don't lack it,if somebody thinks you are weak,they will tell you and bully you,making you think that they are stronger and superior to you.Bullying is a method of establishing hierarchy,something that should not exist among classmates,where everyone is supposed to be equal.I don't know if they were your classmates,but the fact that they are also kids hints to me that it happened within the school.
Dealing with such a situation is not easy.Even if you are told to stand up to those you bully you,in reality,that is not something simple like saying "Hello." It always depends on the situation and the people who are your attackers,but usually if you seek the comfort of being in a group,you will not be picked on.
As to the reason you are being bullied,it can not be said for sure.There are various possibilities.They might want to show that they themselves are not weak by picking on you.They might have a troubled life and want to take it out on someone and you just happened to be their target.And it is possible that it is simply in their nature to pick on others,assuming that it's natural to behave like that.The important thing is that they have considered you an easy target.In order to escape this predicament,as I suggested above,stick with somebody you know,like a friend,and if that is not optional,then you will have no other choice but to confront them head on by throwing some cold comment.But whatever you do,violence and threatening in any way is not good,because you will just be asking them to bully you more.