Caught my mother last year in September, talked with her she said she was sorry, now i caught my father, i read his chat with another women, he has named her someone related to his business but thats not her real name, should i confront him also.

Hes also sometimes abusive to my mother and me, he also has high bp so i dont want things to go wrong. Pls any help would be appreciated

Im not above 18 so i cant take legal actions