Is this guy at work who is married interested in me or just being friendly bc overall he is quite a friendly guy to everyone?

He always usually says good morning and goodbye to me, he often times sits with me and my friend on breaks he likes to chat with me a good bit almost every day, whenever I got a problem I have to call him so he came up to me the other day and said you can call me anytime.. I laughed it off! He likes to comment about me like I was kinda just talking to this coworker and myself I guess and he was passing by and goes you training him anna? I wasn’t training tho and than yesterday he stopped by and I happened to mention my friend who works with us and said I think she likes you, he said no we just friends and I said she always talks about you, and he was like she don’t want me.. and than later on that day I was like look that guy is flirting with that girl you missed you’re chance he got upset and was like Anna I’m just a too friendly guy and you make it sound like I’m trying to get every girl here , his like if that’s the case than I’m not talking to no females at all, and left I didn’t say anything but than he apologized for no reason so yeaa I don't know

Is this guy at work who is married interested in me or just being friendly bc overall he is quite a friendly guy to everyone?
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