I can’t go into the entire backstory without writing my damn memoir. But then I don’t want to dripfeed. So here.
I am the eldest of four. Me, Dsis1, Dbro, Dsis2.
Mum has always been very protective of and close to my Dsis2.
She almost died as a newborn and went on to be diagnosed with SN so it’s understandable, though I do believe it crossed the line to outright favouritism. Any problems the rest of us had (bullying, exam stress, MH problems etc) “you should be grateful, Dsis2 can never go to that school/have kids/go to uni”. She got more “stuff” than us too, but this was what always hurt.
Dsis2 acts very bratty because of it sometimes, and talks very rudely to my doormat DF because DM treats him with contempt and encourages her to do the same.
Anyway, so far I have had the only 2 GC - DS1/4y.o/NT and DS2/3y.o/possible ASD, defo SN.
Current Issue
I’ve agreed to allow my folks and Dsis2 to take DS1 away in Oct (we can’t afford a holiday and I will be heavily pregnant by then). I agree with them that DS2 wouldn’t like to be away from me/DH that long somewhere unfamiliar.
Since then there have been offers from DM to take DS1 overnight as Dsis2 wants him to sleep over/just take DS1 somewhere both boys would like. I agreed to a couple, as I came down with a bad tummy bug and couldn’t get off the toilet long enough to take them anywhere so DS1 was climbing the walls while DS2 is easier to keep satisfied without going on outings.
After a visit, DS1 said to me “I am easier than DS2, aren’t I mummy?” I just said “Are you?” And he replied “Yes, granny says I am much easier than DS2, and better behaved”. It’s the exact language she would use and would send her apeshit if said about me and Dsis2. DS1 has also been bratty to us after coming back from the folks, in ways very similar to how Dsis2 is to DF.
So I have been refusing offers of DS1 sleeping over all week. Despite the offers first being made to “help me out” as I was sick, they keep coming now I’m ok as Dsis2 “loves him so much”. I very nearly said “I didn’t have kids for Dsis2’s sake” but that would have opened the usual “Dsis2 can never do X, be grateful/include her etc”. I’m being pushed for an explanation but I don’t know what to say without it kicking off.
I’m worried about how
A) DS1 is blatantly DM and Dsis2’s favourite (like how Dsis2 is DM’s)and he is now being made aware of it
B) the hypocrisy of DS2 never being invited separately or with DS1 when this sort of thing would have sent her nuts when applied to Dsis2.
C) DS1 seems to have witnessed Dsis2 talking to DF shittily and is replicating it at home.
AIBU to think this is super fucked up and not allow sleepovers/going there without me? I don’t know what to do about Oct holiday as it’s all booked. :(