Who are the only people in your life that can make you feel betrayed?

Probably most would have to say the biggest betrayal is when your partner does you. It is likely true with any major love in your life breaks your trust. I had one of those best friend since our teenage days that was watching out for my wife when I was working away. No way she would ever do anything or him, especially him, my brother thru all those years. Oh yea, he figured he did me a favor by keeping her satisfied so somone else wouldn't entice her away from me. POS..... A favor.
So that was probably 30 plus years ago and tho I honestly let it die as far as my wife goes but my good buddy knows not to get within range of me.