I totally understand your feelings, because exactly same to me.
d野做到出晒面, 令我幾難受 --- my 9962 deliberately do it for me to see, so now I don't go back to have dinner with them as that often (just once every 3-6mth, but they still do it & treat me not well). But now I really pretend I didn't see/know/hear these. Not easy, but try.
Most importantly, I know I'm living not for them, they have no right to take away my happiness !