(Mostly asking other girls) Do your girl friends act flirty with you?

I have a couple of girlfriends who are affectionate, giving compliments and being all warm, like leaving hearts after every message and with each other, they are putting their hands on each other's thighs as a joke. And they also act warm with me. This got me thinking because my other even closer friends are literally nothing like that. And I have a suspicion that my two friends might be lesbian. Or is this normal and I'm just reading into this too much? God this is weird to be writing about this...
(Mostly asking other girls) Do your girl friends act flirty with you?
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