My dd (3 months) goes to her dads on weekends (lives with his mum so his mum looks after her half the time 🫣) so we had a fall out and don’t speak and go through his mum now. But when we were on good terms we went to church on Sunday , he smoked a cigarette on the way . Then when she dropped her dummy in church he picked it up and sucked it (I believe to remove any dirt/hair/fluff. But he did it right after smoking a cigarette. Aibu to think this is wrong and disgusting ? I meant after having a cigarette not in general. And he did it infront of me so god knows what he does when I’m not there . He smokes weed too and he’ll smoke it when his mum watches her so he might also suck her dummy after weed too. He also brings her back with her nappies so tight leaving red marks and nappy rash, I told them to put her onto size 3s like I have and they refuse and say size 2s are fine . Aibu? Thoughts ?