Girls, how do you like to be greeted?

The title says it all!

I know when you meet someone new, there's usually no physical contact, but what about afterwards? How do you like to be greeted the 2nd, 3rd, 4th, etc., time you meet a guy? To me, soft handshakes seem a little weird, but hugs seem a little personal and are awkward when the other person doesn't suspect it.

Any advice from the girls on how you like to be greeted is appreciated! Thanks.
Girls, how do you like to be greeted?
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