Are you gay if during puberty you get an erection over seeing men but not women no matter how hard you try?

You are gay if you are sexually and/or romantically attracted to the same sex. That is the only way you can know.

You may not be. Some boys going through puberty feel this way. Whenever you think of guys, think of something really weird.

You will know as time goes by. Read the related link below. == ==