Help:/ girls only i need help girl help?

ok so i have had crushes on girls before normal **** to happen. but one day i was walking to class and i fell in love. i saw her and right at that moment i knew i loved her. and for the first time i am afraid to talk to a girl witch is her what can i do im afraid she would like idk not like me and my friends well 50/50 of them she is ugly and then other say shes hot but i cant see the ugliness or hotness in her im just i LOVE with her what can i do? help????