OtherAITAH for telling my fiance my step daughter isn't mine, sort it yourself.
I'm a 27-year-old man, and my fiancée is 30. We’ve been together for nearly four years. I have a six-year-old son, and she has an eleven-year-old daughter from previous relationships. Up until now, we've never had any issues regarding the children. Yesterday, her daughter was set to go on a camping trip for a friend’s birthday, where they'd be doing activities like kayaking. My fiancée dres...










