There will be signs like they will look at you funny.
How Do You Know That Your Friend Is Jealous Of You?
Your friend would start to act wired around you by giving you mean looks and acting really snobbish
They take cheap shots at you whenever they get a chance. They will say things in front of a group of people to embarrass you. They downplay anything that you've been successful at in order to make their lives seems better. They take every opportunity to make wise cracks about decisions you make, and how you should take their advice when their lives are a total mess and yours is going great.
Everything I do she makes a negative comment about it