I have a generally good relationship with my dsd (24) but she is unpredictable in her moods and often throws silent strops when she visits, sometimes for the whole time she is with us.
Which brings me to her mother. She has not had an easy time of things in life, but I have to say, certainly no harder than me or dh for v.different reasons. For a brief initial period, all looked so promising: We got on well and spent time as a big, alternative, extended family, but very soon, the ex's strops began. She ruined several of her ds's birthday parties by sulking and sighing and creating atmospheres you could cut with a blunt butter knife. Dh and ex had split up years before we met and she had gone on to have another (failed) relationship and a child with another man, but she still seemed furious and bitter about their split and overflowing with self-pity. The situaton disintegrated and the rows started. We were relieved when dsd grew older and contact with ex more or less stopped.
However, dsd does exactly the same. I detect the same resentment that her mother had and I think dh needs to sit down and talk it through with her honestly and help her through it, but he is scared it will open a can of worms and ruin their relationship. So he avoids any conflict and just gets confused and hurt after her visits. If he visits her on his own, it all goes swimmingly well, so I am assuming it is something to do with being with our - challenging but happy - family. Or seeing me! Any hints about how to mend the past?