Smoking in the shower.

fap

Pretending there is a man running beside you during a long car journey and jumping over obstacles

getting excited when you find a recycled tissue in your robe/sweatshirt so you don't know have to get up to get one yourself?

I twerk in the mirror to see how much my ass jiggles

Having to poop in a certain way to avoid your ass sucking it in again. If it all comes out in one go, the cleaning becomes a lot easier and more satisfying.

When I watch porn, I only watch like the first 5-10 minutes of it. To be honest I wonder why people bother making them longer too.

If someone high fives me on one hand, I need to high five the other one too, or I feel uneven.

Flush the toilet before you finish peeing.

right after I turn the shower off I jump up and down to get rid of the extra water all over me...

Wipe the salt off your hand on your right pant leg after eating salty fries from fast food restaurants.

Spend ages searching for a porno (normally about 40 minutes), search through it for the best bit, finish and think "what was the point of all that"

I DO wish I had the ability of the guy in the comment below me. Moral: Yeah I have to type moral down here, because its awesome and because whatever its awesome!

I cant ride a bike

The power to put a pointless super power on thingsyouthinkonlyyoudo.com

Looking at something suggestive on your computer and worrying that someone else in your family can see what you're doing on their computer.

Go outside to meet a friend but he cancelled so you stay in your garage so your parents don't know you're there

Wipe a soda can after somebody else in my family drinks out of it just in case I get sick or I may feel there spit.

Thinking about a situation someone else in the world might be in. For example, Someone dying and the pain they must be going through.

i try to spit onto my line of piss while going to the toilet.

Thinking that out there, on this earth in a lost city, there is an awesome clone of you.

Be best friends with someone and tell them all your secrets and then they become best friends with someone else and you hope they won't tell your secrets

in burgers, you eat until you have only a few bites left, then you eat the bun and then the insides

Criticize a porn novel for its poor use of the English language

Things You Think Only You Do

A collection of things you think only you do. Go ahead and confess. You probably aren't the only one.