They tell you that you shouldn't do this or that and then go on and exactly do it themselves. Like bro???

Let me give some examples. This usually happens in cases of male and female friends.

I had a male bestfriend but now became an acquaintance because of ex. Ex never liked the fact my friendship with him was so positive and bubbly and that it actually made me happy. Whenever this bestfriend would come to visit me from another state, I'd post pics and ex would literally fume. Also, told me not to associate with him much. Later on, he broke up with me stating I made him feel jealous about bestfriend. That fucked up with my mind for quite some time like I wouldn't do any such thing because honestly I loved him so much, I talked about him to my grandparents which is a huge thing here in my place and I've never done it with anyone. Everyone around me told me that his insecurities were responsible for his jealousy and not what I did. But his friend also started blaming me.

Anyway, I begged, pleaded him to come back and he came and everything was sorted but then came the emotional abuse or maybe the abuse became more clear. He berated me a lot verbally and I finally got the courage and left his ass but he still plays the victim to this day. Anyway, that's not the point, the point is, all this time, behind my back, he himself was emotionally cheating on me with his female bestfriend and maybe even hooking up. He made me cancel my flight tickets for his birthday and someone flew all the way from the north end of the country to the south at his place for his birthday and surprise surprise, it was his bestfriend. So yeah, they could have hooked up too. I saw the red flags and I avoided.