There's this boy I am totally in love with but he's 2 years older and he doesn't think it would work out. I've tried to forget about him but it hasn't worked. What do I do ?

There's only one thing to do, move on and forget about him.

Before you say you can't. Well, yes, you can.

What you're going through is a crush. It happens to all of is. No, it's not love, but it hurts just the same.

Just get busy with other things, have fun, hang out with friends, meet new people.

You have to recognize that this is just a crush, and it is not love... Although it may feel like love, love is far more serious and intense- it involves commitment, trust, respect, etc... You have to move on- trying to change his mind would be extremely cruel and disrespectful to him. Get your mind off him and onto other things- it may be difficult, but you will survive.