tl;dr started college a few weeks ago, cute girl in class, get on well, lots of IOI's (off the top of my head, 'she's still there', strong eye contact, hips facing me majority of time, doesnt flinch when I touch her/brushes up against me every now and then (not all the time but more than can be coincidence), preening herself and doing her nails when talking to me, more recently says 'we should head back to class' rather than 'i'm heading back'). That's just what I've noticed and can remember, I'm probably missing a few and some I haven't noticed, but she's started being minorly self depricating which feels like some kind of 'feed my ego' shit test. Not like emo shit but like 'I know you think I'm great but..' and saying stuff like 'I'm not a nice person'.

Does stuff like this count as shit tests? Best way to negotiate? Agree and amplify? 'Yeah you're right you're really terrible' and leave it at that?