I hate feeling like this!

This past week has been hell for me. And yeah, I may be a drama filled teenage girl, but I'm still uncertain of what is a "stupid" problem or an actual problem. I just hate the feeling of liking a guy and you have NO idea if he even thinks about you. I'm too shy to just ask, and I don't really know him well enough to ask him if he wants to hang out. I want to text him all the time SO BAD but I feel like I'm being annoying or something like that. I can't sleep at night because I feel so..blah. I want him to like me so bad. And the sad thing is, I know it's just a crush so I know I won't like him for too long, but the feeling right now...sucks.