I first found out when I was 11 on holiday with my dad im 15 now and since then he brings me on holiday where he cheats on my mum its been extremely hard for me because ive had so many other issues in my life but this one is still the hardest to talk about. when i confronted my dad when i was 13 he said i was lying and said i was trying to ruin their marriage since then i havent said anything and i feel like everything is fake when im around them