I (16F) have just found out that my dad had cheated on my mom a few months ago. I have no one to talk to about it other than my sister. I have always trusted my dad with everything, often putting him on a pedestal of being such a good dad. My parents don’t know that I know and I don’t think I should tell them I know hence the fact they are going to therapy to fix their relationship. They have been together for 25 years. I have only really known their relationship as good and as a good example as to what I should look for in a relationship. Yet when I found this out, I felt betrayed, and lied to. I don’t know what to think of the situation because on one hand, he’s been a great father, but on the other hand, he cheated on my mom. I can’t even look at him the same. I still love him, but I still ask myself why he would do that to her.
Any advise is appreciated.
Edit: To clarify, my mom knows that my dad cheated, they are working on their relationship now.