He won’t move things along sexually but he’s spending more time talking with me etc? Friendly or respectful guy or uninterested?

Is he a keeper? I can tell he’s turned on sexually by me (covering his crotch when I heavily flirt with him, and blushing bright red) but doesn’t make sexual advances, and he’ll happily chat to me and laugh/joke around. He does make sexual humour jokes but never says anything sexual towards me and never anything crude.

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Maybe he thinks I only want sex with him but he wants something deeper?
He won’t move things along sexually but he’s spending more time talking with me etc? Friendly or respectful guy or uninterested?
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