I resent my family, especially my mother, for breaking my trust.
What did your mother do?
I thought she was an honest person, but it turns out she cheated on my father.
That's definitely unfortunate, particularly for your father. I understand why you feel the way you do, but try not to hold resentment in your heart, it's bad for you.
Shut up, you don't know all the details. Who are you to lecture me about my life?
Not a lecture, just advice on how to handle something that's out of your control.