Does he like me or am I just filling empty space?

So I’ve been talking to this guy for two weeks now. I was talking to a friend at work about him that I’ve known for four years and It turns out that she knew him and wanted to warn me that he was somewhat of a “spicy flirter” and she knows that I’m not too into that sort of stuff because though it’s flattering it tends to make me uncomfortable because I’m more conservative and am saving myself for marriage but he’s not really said anything over the line or too flirty. We have long conversations that leads into the early morning and I think that means he likes me but I wanted to get a second opinion.
Thanks for taking the time to read and reply!
Does he like me or am I just filling empty space?
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