I have booked my wedding and it is in 5 weeks - although I have not told my dad yet. He is having an affair with a woman who is 2 years older than me. Nobody else in the family knows this other than me. My feelings towards him are stopping me from telling him I am getting married; even though we live in the same house we rarely see each other. Any advice - clearly I need to tell him asap but I have so much anger built towards him!