Three years ago my friend was left permanently disabled after hospital messed up a minor op; she can't really talk (she can make sounds) and move her arms a bit but she can't walk or anything.
She had a time hop picture of her holding her baby DS (4 years ago) out for a walk picking blackberries, and she said 'I miss days like this' cue lots of posts telling her not to look back and don't reminisce and so on.
I know they were being kind but AIBU for acknowledging she obviously will feel bad about it?