1 someone who always want to have what you have by all means.
2 someone who is always competing with you.
3 someone who is not happy with your success.
4 someone who tell others lies about you.
5 someone who can not defend you behind your back.
6 someone who celebrates your failures and tears 😭.
7 someone who can't confidently trust you
Always observe your surroundings, identify them, mark them, operate with them from a distance. Many are no longer honest again."