I really don't know what to think - a friend recently divorced after discovering their partner had cheated, was still cheating. The partner has now split up from the other party involved. My friend is still buying Christmas, birthday and 'special day' presents for their former spouse on behalf of the young dc. Now on the one hand this is very sweet. On the other hand I think they're bing a mug especially as none of this is reciprocated. So what's right? Should they be clear this isn't their job anymore? Or should they be 'big' about this? AIBU to not have a blooming clue what's right?