I have a few strange habits.
I have very long hair and when having conversation or watching movie I always bring my hair forward and play with it.
When ever theres a setting working with number I have to put the setting on only certain figures, such as 2,4,5,6,8,10,12,14,15,16,18,20. It goes on in the same pattern with higher number. If it's not it drives me crazy untill I fix it.
When I clip my nails I do it on a face cloth, study a bit and then throw it in the dustbin, weird I know. The filing on my PC has to be perfect, ALWAYS. I wash my self twice while bathing or showering, once when I get in and once before I climb out.
When I do the dishes I follow a certain order in washing things, plate, bowls, cups, glasses, plastic containers, cutlery, pot and pan.
I do something hubby calls bunny sniffles with my nose, it's actually a vey mild tourettes syndrome, if I'm stressed I do it more.
I have to take off my shoes while cleaning house, my shoes irratate me while cleaning.
Every time I walk into the kitchen I open the fridge, I hardly ever take any thing out though but do it just in case even if it's just to check if there's water.
That's enough for now.