Is he flirting?

On Friday a guy from another office was at my office (this is every 3-5 weeks when he’s visiting family). He was teasing me about my accent being posh (it’s not posh, but where he’s from my accent is considered more posh than his). He was making some jokes about how I pronounced certain words. He’s been coming to the office for several months and it’s the first time he’s done this. Basically quite a lot of the interactions we had last week I felt like he was lightly teasing. And, even though he’s part of a different department, he’s always sat at the desk next to mine every time he visits.

The thing is - he’s attractive, smart, funny, successful, and in his early 40s. In my eyes he’s very eligible, so I don’t get why he’s single (I’m 99.5% sure he is). Maybe he’s gay 🤷🏼‍♀️ or maybe he is actually interested 😬

Is he flirting?
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