Guys, A married man kissed me and I don’t know what to do. Little advice?

Anonymous
I work with this man, he’s 44 and I’m 21, he’s married with two kids, his kids are closer to my age than I am to his. We’ve always had a great laugh and I am incredibly attracted to him but I’ve always maintained that I would never do anything while he’s married. Told him this as well- I personally thought that if he knew how I felt it would make it easier for him to draw big lines in the sand regarding my behaviour toward him- there has always been flirting on my part but due largely to the age gap and his marriage I always assumed he saw me as a little kid with a crush (or even a teacher/schoolgirl thing) Over the last month, month and a half, things have been changing and he has previously kissed me, when he did so the first time I simply stood there and when he moved away I told him to leave me alone but other than that I never discussed it further with him or even brought it up. Fast forward to last night, the usual banter, same old jokes and even some serious chat about some personal issues I’m having with family. I ended up sat on the floor looking up and talking to him, he leaned forward and kissed me once again (I will openly admit I was being flirty) he had one hand in my hair and was pulling it slightly- this earned him a very positive reaction and I began kissing him back, I did so for several minutes before I shoved him away and simply said ‘married’ and from there we didn’t talk about what happened and have since carried on like before. I don’t know what to do because I am very attracted to him and if he wasn’t married I would have had sex with him already. I’m looking for a little advice on what I should do and also how I should approach the situation. Pros and cons of both sleeping with him and not would be appreciated but I know that it’s not likely. Thanks!
Guys, A married man kissed me and I don’t know what to do. Little advice?
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