I don't even when's the next time I'll go back here. But, anyways.. I need help. How would I know if the Girl I like, likes me back? I think she's already aware that I like her, but the thing is.. After some personal conflicts that she had at school, she's replying slower now, or even nothing. I really miss her. I haven't told her yet that I like her, since at the current situation I'm in, I still can't, since she's the type to study first before going into any relationship.

Let me enlighten you on the mystery of females.
I give relationship advice to a lot of people so, I’m here to help.
First off, I understand that you said it’s personal, but did you by any chance happen to do anything that upset her?
Or if not you, find out what exactly upset her, it might not be as obvious as you expect.
Best advice I can give you right now (your post is a little vague) chat normally.
Don’t bring up drama from school unless she hints at it, show her that you are a supportive friend who cares for her.
Talk to her face to face more often, hang out with her sometime.
If she studies first, show her what a great person you are and why you are worthy of her affection through your actions.
I get that’s a bit vague, sorry.
I can get more specific if you would like, I’m pretty smart when it comes to this area. If you don’t visit this site that often just email me at ardere.dollars@gmail.com
I got you fam, the Dollars are a family, so I’m willing to help anyway I can.