Am I overthinking this? Maybe she likes me?

So I was just walking to my next class and this girl I've never talked to before says hi to me, of course I say hi back and just keep on walking.

She calls back to me to come to her, I do, and she tells me she can reads palms.
So I give her my hand and she says "wow, you've got nice hands"
Stares at my hand for about 5 seconds then laughs and says she can't actually read palms, I laugh and walk off.

Was it an excuse to touch my hand, or just playful? I've never met her so maybe she does it to everyone?
I might be looking into it a bit too much, but she's really pretty, so I hope she's interested.

Thanks for helping out