Interesting answers, I have to agree with one of you that my younger self probably wouldn't be interested in my present self although as naive as I was way back and given how desperate I was to meet someone gay or bi (this is in the time when the internet didn't really exist) it wouldn't have taken too much convincing to get my younger self to accept my present self. I also find it interesting that most would top their younger selves. Personally I would have sucked off my younger self, eventually done all the other things but I would have started there. I think it would have been quite satisfying to meet someone who truly understood me and with whom I could share everything without fear. Without going into a whole time travel causality loop paradox discussion I think it would have made an interesting relationship. Might start up another poll along those lines.