I struggle with being social because I’m usually so worn out by work, but my friends are honestly the best - they know I have a couple of hours in me, and they don’t mind at all if I kind of wander off to read or lay down for 20 minutes to recharge. Sometimes they want to do the same thing, sometimes they keep doing whatever we’re doing until I get back.

Literally the only defining characteristic is how much energy you have after socializing. The rest of this is total bs. I love being social if I’m in the mood, but I’m still an introvert because it wears me out.