Guys, Why is he hinting to me that he’s single?

A guy that approached me at church we’re messaging on Instagram and for some reason in conversation I noticed he mentioned being a single man while explaining his busy day today. I was caught by surprise because we were talking about our work week. I replied “oh really” and he says it’s a tough life.

I didn’t know what to say and responded to his other question.

I’m curious to know why?
Guys, Why is he hinting to me that he’s single?
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