Hey,
I'm not sure how to write this but here it goes.
I have been with my boyfriend for almost three years now and he is the only man I've ever been with. Apart from our relationship I have no experience of being with someone or dating or flirting much.
We have talked about it together as we are very open with each other and it bothers him as much as it bothers me, as I sometimes imagine what it would be like if I was with someone else.

Lately we made some new friends together and my boyfriend asked me if i found any of them attractive to which I said yes. This discussion was more of a "joke" than anything but lately it's been messing with my head.

One of our friends is quite an attractive, manly guy (my boyfriend is more soft-spoken and "in touch with his feminine side" if I can say that) and I've started having feelings for him. It was very stupid, girlish thing at first and I managed to block them out.

But the more time we all spend together, the more I start noticing stuff like: This guy started liking most of the stuff I post on my Facebook while the other friends we made do not do that. He also likes filming us . He says he does it for the "fun". But isn't that weird, just filming my boyfriend and I and no one else?
Am I just over noticing stuff, or is he giving me signals??

This is messing with my mind so much as I love my boyfriend but don't know how to stop thinking about our friend in a sexual way.