In a really casual setting, a guy introduced himself to me with a handshake. He did it again, is he into me?

He stares in my eyes a lot, kind of a neutral look on his face. A bit of fun little teasing, but the handshake repeating is standing out to me. Any thoughts?

In a really casual setting, a guy introduced himself to me with a handshake. He did it again, is he into me?
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