I don't get jealous of cis men, but I sometimes feel the green eyed monster when seeing ridicolously handsome trans guys. Like that guy at work. Thin, young, a full head of hair, passing, cute.. *grumbles and kicks a door*
Ow. My toe. >.>'
Anywhoo, I know it's silly, but as long as I don't spend a lot of energy on it, whatever. I grumble and get over it.
As for the relationship thing, I do sometimes feel a wee bit jealous about that aswell, after being single for 14 years and in a crappy relationship before that. But then I remind myself how I'd probably end up mad having to share space with someone, so meh.