I was with my ex for 26 years and knew his family throughout that time. His parents were always lovely with me. Found out his mum passed away and I sent a sympathy card. It's not arrived yet and I'm suddenly feeling like I've done the wrong thing.
I just put sorry for your loss, Thinking of you all.
I don't want my ex back etc but his mum was a lovely person and I felt sad when I heard. I have no ill intentions etc.