Can never be happy for you
Always want information about you for no good reason
What to know personal sh*t like how much you make, how much your purse cost, etc.
"Jokingly" put you down
Inappropriate sarcasm/overly complementing - swings both ways
Always surveying your outfit/car/house/man, etc.
Need to talk to you about something all the damn time that hurt they feelings, petty BS
Friends with mutual acquaintances who don't think too much of you and you might wonder why
What I do about it:
Not a damn thing.
Take note and keep it moving.
Don't feed the trolls.