Dear dreaming715:
Been there. Your share is so honest, simple to understand, direct, no make-believe thinking, makes me appreciate it very much.
Honor your feeling of jealousy, it means you want a better life for yourself. You want a better life. You can let her know how you feel, stated honestly (like you did on this thread), is part of honest communication.
When I lived in the tiniest studio apartment imaginable I used to look into the houses of people (walking on a residential street, seeing through the uncovered windows… not trespassing, mind you)- and think: how wonderful other people have it. How wonderful to have a kitchen, a living room, oh, how I wish, oh how I wish I lived in that house… or that house.
I now know better than to assume.
anita