I can't say I ever feel jealous. I trust my RATTER and I believe he trusts me. We have both been on the receiving end of unfaithful partners in the past and I can't imagine either of us would ever want the other to go through that kind of hurt ever again.
Envy? Well, as I haven't had a holiday since 1978, I do envy others a bit who are able to get away for a few weeks each year. I have been to Japan and the US, Germany and France in that time, but it was always either on business or for cancer treatment. So, a nice holiday somewhere would be absolutely heaven!!!! :o)