yeah, totally normal to look at people of the same sex and admire their looks, their hair, the way they dress -- it doesn't make you gay. If you think you might be gay -- no big deal these days -- depending on where you live, and your family background. Kiss a girl -- see what happens. You don't have to marry them!

As for worrying about becoming a bad person -- I reckon if you were a bad person, you wouldn't worry about becoming one. Don't let any of these "what ifs" prevent you from reaching your goals.

Keep smiling,
sammo