AITAH for telling my dad’s parents that I don’t want them at my graduation when they said I wasn’t their real grandson?
When my dad’s parents told my mom that I wasn’t their “real” grandson it felt like the floor dropped out from under me. They said it in the middle of an argument unprovoked and in front of me and my younger brother. The words have stayed with me ever since and now months later I’ve made a decision they aren’t happy about.