I'm back at graduate school and I've had a handful of girls show signs of interest and I've had multiple approach invitations. Im not really in their social circle and I don't know these girls well. I really want to focus on my grades and I don't want to date them. I have a best friend who's male who I always hang out with. I'm straight and he's straight. He's married to a hot blonde from laguna beach California and has two kids. . The thing is a lot of girls who have obvious signs of interest towards me always ask me who's that guy your always with? I get the sense that they think I may be gay when I'm not I'm just good friends with him. . How do I deal with this because there are rumors going around. Should I just ignore it?

