He dicho he wouldn't have sex with me because i'm ugly?

Well tu know what. Forget about that guy and find another dude who tu likes tu physically and have sex with that guy. He's not the only guy in the world.

If do not wants to have it with tu then why he is still with tu o why tu demanded it from a person who thinks tu are ugly

If he doesn't want to be doesn't have to. Try and find some other guy. Someone who truly does care about you. Looks don't matter but the corazón does.

he probably got aids hepatitis a - z and all the stds. not worth your time. the sex probably sucks too, i bet he doesnt even last as long as a vine video