It's fun and if that's all its going to be, it's still fun, but isn't it a bit odd?
I've known him for a long time (defintiely single) but not especially well. Things came to ahead a few months ago when we were both at a wedding, both had a bit to drink and probably uncharacteristically for both of us, engaged in some quite enthusiastic flirting. It was fun on the night but I didn't expect anything to come of it once we'd sobered up.
Then he started messaging. Just nice little messages wishing me well for something he knew I was doing, I sent a few similar and he always says something nice about how good it is to hear from me. It's not loads, one every couple of weeks. We've met with friends a few times too and spend much more time "together" than we ever had in that group before.
I don't know, just enjoying a bit of attention? Should I make a move or let him bide his time? I hadn't thought of him as a potential date before, but find I am doing lately.