i irrationally hate the actor that played the mother from How I Met Your Mother. Maybe i just hate that doe eyes look she seems to be inflicted with. And she seems to always be playing some sad sack in a bad relationship so it might just be type casting too. Plus the end of HIMYM was so fuckin bad so that might not help lol.
I was having a conversation with my friends about how I can never recognize actors and they were like "it sounds like you're face blind" and then I took the test and it turns out I'm just barely above the cutoff for face blindness.
Anyway I can't irrationally hate an actor because they all look the same to me.