Yeah, I also agree with Egosum. Nothing wrong with a bit of envy as long as you know it for what it is and don't let it take the reins.
I have a FB friend whose life looks wonderful. Great job, lovely DCs, great husband. They go away probably 4-5 times a year on the kind of cultural / educational European trips I'd love to provide for my DC but could never afford to.
Yes, I envy her.
No, I don't say anything, and never would.
No, I don't begrudge her. She is genuinely really nice!
I wish her no ill whatsoever. I am glad for her children that they have so much love and so many great experiences.
But yes, I feel envy; it just comes from a place of wishing the cards had fallen slightly differently for me, and that I could provide those opportunities for my own, equally lovely, children.
I don't dwell on it - I hit "like", scroll past feeling a bit shit, and then remind myself that my DC are happy and bright and safe and loved and we're basically fine.
It's a normal human emotion 