I am so confused about my sexuality. I am 15 and feel as though I should be doing things like hitting on guys at school or picking out which ones are hot and which ones look wimpy. I don't seem to be attracted to any guys in my school. When my friends are talking about a hot guy I feel left out because I couldn't tell them if he was good looking or not. No one would think of me as being a lesbian or bi. I'm just not sure because I am friends with a much older woman and I don't know if I am needing her to fill my empty space for motherly affection or if there's another reason. I imagine her holding me at night and I imagine she's there when I need someone to talk to. Is there anything wrong with this? Am I a lesbian? Why am I not attracted to guys?