To be jealous of perfect friend?

[Sienna333]

She is-

1. Incredibly happy with her husband, it is his third family set up (Had kids with two other women) but they are blissfully happy and have been together for 14 years.
2. Lots of friends and great social life.
3. Lots of money and so lots of holidays and trips out.
4. Both her and her husband are directors and have amazing jobs with flexible hours.
5. Very close to her parents and sister
6. Very beautiful
7. Confident and outgoing

I probably sound like a bitch but it's tough at times being around her :(

I know someone like this. On Facebook she appears to have a perfect life. BUT, I know that she is having an affair behind her dh's back. All that glitters is not gold!