Thank you everyone for your input. We went to dinner last night (not like a date, just to get something to eat cause we worked late) and talked about that we probably ought to keep it just friends. He's called a few times today, but I've ignored his calls. Guess I like my job a little too much to risk it and the age thing kinda throws me a little. I think if I really want a "FWB" I'll find one somewhere not related to work.