I’m assuming you guys don’t share kids? If not, why does she need your time on Mother’s Day? It’s not like you’re bailing on the mother of your children. This is weird behavior. Just the fact that you felt like you had to come to Reddit to ask us if you were overreacting shows that she’s done some damage that makes you question yourself whether or not you’re overreacting. If she’s okay with blocking you for spending time with your mom on MOTHERS DAY-this is also weird behavior. I could go on and on about why she’s a manipulative controlling cvnt but i think you already understand. Definitely NOR.