Is my best friend's boyfriend flirting with me?

[Anonymous]

So he and I were texting talki g about hair and he sent me a picture of the hairstyle he was gonna get

Then he said "imma look sexy ain't I" and I didn't reply back because I didn't know what to say.
When he and my friend first started dating he tried to have sex w me but that was a year ago, I didn't tell my friend because I didn't want to ruin what they had just started. I blew him off of course, I thought him liking me was over and even if he they did break up why would I date my best friends ex boyfriend? They have been going out for a year and some months.. What should I say to him?

[kenna2654]

Hi, I would personally say I really like (friends name) she's my best friend and I would never betray her. id hope you wouldn't either because she deserves the world. please don't flirt or try to flirt with me ever again

if she's really your best friend, than maybe try to talk to her about it see how she feels.

[bubble_tea]

Tell him you'll tell your bff if he tries anything again.

[legslover79]

well. let him know your not into that pervy threesome crap. and if he dont understand that, tell him in other words, your not the one to mess up a relationship. if he dont understand that, have a few guys ruff him up

[Bearenwolf]

He is talking to you in a humorous way.