Sign That a Person is jealous of You

In this world a lot of people are jealous with you due to different reason and they hate us from inside but they us that they care us and they love us and they are our friends
As we all know we cant see the heart of any human being from inside but we can mostly judge that the person is our friend are not and they are jealous with us or not?
They Are Always Very Competitive:

A bit of competition is always a healthy thing to have among friends, but too much of it is only going to land you in trouble. This might also be an indicator that one of your friends is seeing green. Even experts believe that excessive competitiveness is usually linked with jealously. Some also say that excessive competitiveness shows that your friendship is overall toxic.
They Offer Insincere Compliments:

One of many signs someone is jealous of you is getting insincere compliments from that person. It means that no matter how hard you try, that person will always find a way to downgrade your effort. It means that if you have done something that has earned you the compliments from other people, that 'jealous' friend may ruin it by saying that your success is not because of you but because of something else. You get a job and they say you did not get it because of your abilities but because of your relationship with someone. In simple words, they always say that there is another reason behind your success, not your talent or own effort.
FLAUNTING THEIR SUCCESS
Someone who is jealous of you may be more inclined to flaunt their success more than it’s really worth flaunting. They may be more inclined to flaunt their own achievements while you’re celebrating your own. These are the type of people to get engaged at a wedding.
Author Bob Bly states, “There are always people who are filled with negative thoughts — not only about others whom they envy (you) but also about themselves and their perceived failure to having achieved their goals (which are often to own their own business or be richer than they are).”
They’re Happy When You Fail:

Because they hate when you have success, it is only natural that jealous people will be thrilled to watch you fail at something. They will never say it to your face, but deep inside they are enjoying it. In my opinion, it doesn’t make much sense. If you are trying to replicate someone so you can have the same success as them, wouldn’t you be disappointed when they fail, since what you are essentially copying didn’t work?
THEY GOSSIP BEHIND YOUR BACK

Jealous people will always find a way to talk about you behind your back. It’s not fun, and the things they say can be malicious and hurtful. The best way to deal with someone who does this may be just to confront them directly.

As author James Clear mentions, “… negativity from other people is like a wall. And if you focus on it, then you’ll run right into it. You’ll get blocked by negative emotions, anger, and self-doubt. Your mind will go where your attention is focused. Criticism and negativity don’t prevent you from reaching the finish line, but they can certainly distract you from it.”

Since jealous people don’t tend to be outwardly confrontational, talking to them seriously about what they’re doing may be enough to get them to rethink their behavior, or to get it to stop entirely.