Maybe it would help to figure out what thoughts would lead to being jealous-
Are you afraid to lose her? Or afraid someone else will hurt her? You think you're doing something wrong, since you're used to monogamy? There's tons of things it could be, but I find that knowing my thought process helps a lot with this sort of thing
Omnisexual. (I am attracted to males, females, and any variation/in-between/lack thereof, but I am not "gender blind" which most pansexuals describe themselves as.)
Overuses smiley faces.
Me on OKcupid: https://okcupid.com/profile/hmdboots
Me on fetlife: https://fetlife.com/users/2037963
(send me a message before sending a friend request)