As I mentioned in a reply down the board, the feelings aren't sinful. You shouldn't feel guilty about what you feel. But God didn't design us to be sexual with boys. Love them, yes. Nurture them, yes. Have a relationship with them, yes. But be sexual with them, no. I don't know the whys or hows or even whens. But our sexual attraction to boys was never in God's perfect plan. For whatever reason it just happened. Our task as Christians is to show them all the love we have for them without using them to satisfy our emotional and physical needs. (Regardless of whether or not the boy wants that)

Dakota