(((LM))) people can be so cruel. But we're works in progress: you are not the same person you were back then - you have developed and evolved. You are more mature, and believe it or not, stronger than you were then. Even back then you managed to defend yourself (valiantly, by the sounds of it). Whatever reason they taunted you for, you didn't deserve it, and believe me, it says more about them than it does about you, so don't buy into whatever they said to you. You're valuable, and you should be proud of yourself.
Tell us a few things about yourself that you like, your qualities ... and don't tell me you can't think of anything, ok?