Toxic people (backstabbers, liars, deceivers) won't stop getting involved in your life behind your back until they think they have done everything they can to screw you over. The best thing to do is just close the door on them and never open it again. Toxic people love to brag to others about how they're screwing you over but they always make it sound as if it's your fault everything happened or they're doing it to protect you (for example - to keep you away from an "abusive" man).
Lol.... It's funny cuz it's true!! Be happy with all you have. Stop worrying about what others might or might not have, and trying to "one up" them, seriously, it's just silly!!. The world is all about posting some lifestyle, showing off, bragging. I say, may your life be as awesome as you make it seem on FakeBook... lol