i have two alarm clocks and they have to switch minutes in the exact same second to make sure the alarm goes on at the exact same moment. i check that every time before i go to bed
i always lie diagonally in my bed. never straight
i always put my seatbelt on when the car is already started
i have to shake my legs when i'm sitting. always. but most of the time i cross my legs.
and:
i look at my phone to see the time, then have to look again cause i didn't take it in the first time
i cross my right leg over my left, never vice versa
i probably have so much more but i can't think of anything right now