I think of the traits I've used. I have to say I love the stoic trait. Along with my love for psychos, even the minor psychos. Also, perverted/promiscuous in some way

Also, another trait is that 80% of the time they are female and bi. 10% female and hetero. 6% female and lesbian/homo. And lastly, 4% male and hetero.
Before anyone asks, yes. I did do that math (with rounding) of all my characters I've created. Even the ones that haven't been used or shown.