This is for the guys im a girl im Mexican with long black hair light skin and curvy this guy yi like wont seem to notice me no matter what i do. am i ugly i need some help?

There are so many different reasons, without knowing the guy.

Could be personality?

You might be to loud or to soft?

He might have his eyes on another girl?

Maybe the way you dress?

He could have a thing for blondes?

You may of dated a friend of his?

Maybe you have nothing in common (sport, hobbies, socially, music)