I also do the leg shake a LOT. Sometimes it's when I'm nervous, sometimes when I'm bored, sometimes when I'm excited. Overall, I'm pretty sure people think I'm an anxious mess more than I actually am XD though I'm still an anxious mess whoops
I really like leaning on people I trust, especially my dad. It's cozy. My siggie pic has a good example of this.
I have an urge to pick things (usually dandruff, though often leaves in the case of my younger sisters) out of people's hair if I spy something amiss. I'm better at restraining myself than I was a couple years ago, but I still definitely get the urge.
If things are stacked, I like to align them so that their top sides line up as perfectly with each other as I can manage. I don't care about the bottom side, though if I can get those matching that's good too. I mostly care about the top side, because it's the easily visible one.