What to do??

If the person you love told you they were happier before they met you what would you do let them go and you'll cause pain to yourself or keep them and be selfish??

I agree with her. Don't keep living a lie. Let this person go and wait for the right person to love you the way you deserve.

You're 15, just chalk this up as the first in a long line of broken hearts

I agree with what everyone has said. Your young, there are so many other better girls out there and like everyone else has said, you deserve better! Why would you want someone that obviously doesn't love you? You should let her go now, it will hurt but why be in a relationship that you won't be happy in? You'll be more hurt later on if you keep this up.

It's better to be alone and lonely than with someone and hurting.

It shouldn't even become a possibility with you to stay with him...why should you sacrifice your happiness with someone who does not appreciate you.
You can find so much better, your only 15, plenty more will come!

I had this problem. I let him go, and found someone else. Someone much better who makes me happy and who I was able to make happy. Things really do happen for a reason I guess.