I like PDA, as long as you aren't having a full out make out session in public. I would kiss my boyfriend (open mouth) whenever he would leave, in public. But it was just a few seconds and then that's it. We kept our makeout sessions (and more
to his car and my room.
I actually have another reason for liking PDA, being a gay man. I think it is important for people to see two guys holding hands. It lets people know that we really do have relationships, not just casual sex. It sends a message of hope to other gay guys, who might feel like finding a boyfriend is hopeless. It tells people we are proud of who we are, and who we are with. I got a lot of double takes when I held my boyfriend's hand in public, but never anything I perceived as negative. Honestly, if a guy isn't willing to hold my hand in public, then I'm not going to date him.