Should I allow myself to have a friendship with an unavailable man at work?

For some reason he has been very supportive towards me and seems like he wants to know more about me and became friendlier.. I believe his attention is not to get into my pants or cheat but maybe just be friends he do talk to many man and woman at work but me as a single woman it’s little weird to be friends with unavailable man I don't know what y'all think?

Should I allow myself to have a friendship with an unavailable man at work?
Post Opinion