I’m writing to see if I’m being unreasonable with my view of this situation or not but I’m starting to get worried.
My sister had her first baby nearly 2 years ago and ever since then my Mum’s life has become completely focussed on my sister and her grandson. Pre him being born she used to have a very active social life - she volunteered regularly, went to classes, had friends she saw. She also travelled across the world to some incredible places with her husband, my lovely step-father, and had been excited to get back to that after Covid stopped it. But when my sister had her son in late 2021, everything stopped completely. Her whole identity has suddenly become about him.
At first I didn’t notice anything because during my sisters maternity leave they were spending lots of time together (probably 3 to 4 days a week) but I thought that was normal - my sister was a bit lonely and my mum wanted to spend time with them. But it’s never calmed down, and has actually gotten worse. My Mum provides childcare once a week so it’s not like she’s being taken advantage of from that perspective, I’ve got no worries about that, but usually the pattern of the week seems to be that Mum looks after him one day, my sister visits her on one of her days off, they go out to do an activity together on her other day off and then mostly sister, brother in law and my nephew go and visit them for Sunday lunch. And if my brother in law ever goes away for work my sister stays with them overnight. She has never stayed a night alone with just her and her baby.
My sister has a lovely, extremely hands on competent husband who works mostly from home and they have a really good relationship, so she’s not a single Mum or anything. She lives around 35minutes from our Mum, so it’s a lot of driving for them both.
I’m at a point where I’m starting to worry about them both. My Mum has been going through a bout of anxiety recently which I don’t think has been helped by the fact she’s stopped volunteering, stopped seeing her friends and stopped having any social life apart from my sister. Im starting to be concerned that when he starts school she’ll feel bereft and won’t be able to pick any of her old life back up. I also think my step-dad (who is an incredible man and I don’t think would ever say anything) is very sad that it looks like they won’t travel again. Whenever I’ve asked them about it my Mum says she has no interest in it anymore and wouldn’t want to be away from grandson for so long - I’m talking about 2 or 3 weeks! I’m worried for him and their relationship.
I also worry about my sister, who hasn’t seemed to make any mum friends or anything as she hasn’t gone to any baby classes or groups. She just has her husband and my parents. It feels like they’re becoming co-dependent and I worry it’s not very good for any of them.
My Mum’s recent mental health problems have brought this to a head for me, but I don’t know if this is normal or if I should say something.