Most of you will probably know who i am, but have namechanged for this.
I have 9 year ds ASD and have been with dp for about 2 and half years. Dp has 2 children, both ASD and younger than my ds.
Dp had to fight to get access to his children for a long time and recently he has been able to see them and they have been coming to stay at weekends.
Now for the problem, dp's kids really are lovely kids, both have quite mod/severe ASD, i have grown quite fond of them and vice versa. But their behaviour is my ds's worst nightmare, all the things he has difficulties with they do (obviously they cant help it)
They make lots of noise, although ds can cope with noise in short burst, he cannot cope with it for a weekend.
They are very messy eaters, food ends up all over the floor whenever they eat. Ds has a food phobia and extremely restricted diet.
They are very unpredictable, one minute sitting down quietly, next jumping and running and making noise. Ds doesnt like younger children at the best of times because they are so unpredictable.
They touch him (in a nice way) but he cannot stand unexpected touch.
When stressed ds engages in self injurious behaviour, not a temper kind of self injurious behaviour, but a quiet almost secret way. He has been doing it for years, long before dp. But in times of stress it gets worse.
So when dp's kids are here for the weekend, ds locks himself in his room, refuses to eat and his self injurious behaviour has got worse (he also gets very stressed by school and i am currently dealing with this) but home is usually ds's 'safe haven'.
Ds is very vocal in that he doesnt like dp's children and exactly what it is he doesnt like about them ie as above.
This weekend dp has gone to stay with his children at his parents house, as ds has had a really rough week and i didnt feel he could cope with this on top, but he is not happy about doing this. They are overcrowded etc, etc.
Dp thinks given time ds will get used to it. We have tried it now for 4 months and its not getting better, its getting worse. I think its unfair to expect ds to be able to cope.
I need to tell dp that this is not working and that i dont think his children will be able to keep coming here. He is obviously going to resent me for this. Or do i just tell him our relationship is over.