I'm on my college's debate team with this ENFP girl. Lately she's been going out of her way to greet me or talk to me about something, when I would've normally with my INTJ coldness not acknowledged her or slightly acknowledged her (not because I don't like her, just because I'm so ingrained in my own thoughts). I've also noticed her trying to start even more conversations with me and as we're talking she's been touching me in some way and I'm not sure if she does that to other guys, but I haven't seen it. She also seems to listen to what I say with interest too when I'm talking around her.
So I was wondering, what do you guys think? And in general how do ENFPs show affection or interest?