The way you explain things, sounds you are angry. Perhaps someone has betrayed you, I don't know really. I just want to say that don't give up on people. I relate so much with the phrase "You will find in this world everything you need, if you are willing to let go of other people's approval as the primary source for your spiritual nutrition."
But don't let this phrase make you alone. When you learn to live alone and be happy it's time to start again and meet new people, and this time relationships will be a better experience, the reality is we need to connect with other people. Also this time try to explain other people all your thinking and change their behaviour. Have a great day :)
I guess maybe my writing style may come across as harsh, but the truth is I'm just saying shit how it is;)Thanks so much @marc5. I appreciate your words:)