Yes. With the advances in medicine to reduce the amount of HIV in a positive person to almost nonexistent and the ability to have safe sex with condoms. I look at it as, I may of slept with someone who is HIV positive for all I know, but why am I still negative? Because I stay strict to pracitcing safe sex. I have friends who are HIV positive so my outlook on the disease has greatly changed.
But of course we would never be able to have unprotected sex and they must take their medicine.
Hmm I don't know, I mean if I was talking to someone and started to develop feelings for them... then yes. To be honest, sex shouldn't be the most important thing in a relationship... although it is to a lot of guys.