"Let's do this again sometime"-are guys just being polite when they say this at the end of a date?

Anonymous
I met up with a guy for coffee yesterday & I felt the date went well enough... but at the end he only hugged me & said "let's do this again sometime" without asking about my schedule or anything. It seems like most (but not all) guys who wanna go out again will try to make concrete plans or at least mention the future. By the way I told him I was going out of town for the next 1.5 weeks, so maybe he doesn't want to make plans? Anyways, should I take this as a bad sign, or am I overanalyzing?
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+1 y
He actually just texted saying "I had a nice time yesterday, hope you did too".. so maybe it wasn't just him being polite?
"Let's do this again sometime"-are guys just being polite when they say this at the end of a date?
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