Alice.
To kill yourself over a guy is wrong. Just plain wrong.
If the guy doesn't bother to acknowledge you, it's his problem. Not your's.
And think. If you kill yourself, the guy will finally notice you.
But then everything you want will be gone. You can't be his girlfriend or anything after you're dead, can you?
You don't need a guy to notice you to have a happy life. Your friends notice you, as well as your family. That sort of love is all you really need. If the boy doesn't notice you when you walk past him in school, it does not mean you're not good enough. It means that he's too stupid to see you.
Killing yourself will ruin everything.
How do you think your parents and friends will feel when they go to your funeral? Do you want to put them through that pain?
And, you never know. Maybe the guy you like a lot feels the same way, and he's just too shy to make the first move. Trust me, guys like it when you make the first move.
And if you're sure that he's ignoring you, then forget about it. He's not worth your time.
I'm sure you are a wonderful girl, Alice. A wonderful girl that would be terribly missed if she were to commit suicide.
So just don't.