Xander
The first time I saw her I totally humiliated myself in front of her. But she just laughed. Not in a mean or dismissive way, just laughed. And bizarrely enough, we became friends. I was understandably freaked out by the whole vampire thing at first but it was just part of who she was. And I loved who she was.
Buffy was funny and smart without being really brainy (no inferiority complex with that at least) and nice and really really hot. I swear, everything that girl does is sexy. Its more than just looks. Buffy has a great body, a really flexible, toned, petite body, and a very pretty face with sexy lips and golden hair but there's something about how she move's that's a total turn on. And believe me, I get turned on.
Problem is, she doesn't. She was always hung up on Angel and by the time he left we had assumed a role with each other of comfortable friendship. Well, she was comfortable, I was not. I still wanted her. But then I was dating Anya and ended up loving her. But I loved Anya too. Some part of me has always wanted Buffy.
I think she has that effect on people. Pretty much every guy she runs into at least looks. I am happy to scare lots of them off though. I don't do quite as well as Angel used to but I think I do as decent of a job as Riley.
Buffy is my friend. But I still wish it were something more.