Hi, so I'm extremely sensitive to comments, thankfully my mum never made any apart from once which triggered 6 months of restrictive eating, until I lost interest. So I know how easy it is, but honestly it's not normal to comment on someone's body or weight, I hate that it is normalised, it's a society issue, not a you issue. However it's difficult to be objective about the words in our heads. But comments say everything about other people and nothing about you.
The other thing to say is it's quite normal I think to have a bit of a wobble around 40, I certainly did and felt a bit invisible. It coincided with lockdown. What I did was overhaul my wardrobe a bit, I sold and decluttered and got myself a bit of a uniform, nothing pricey. Think about what you like about you and what you want to accentuate.
I'm a major minimalist but little things like teeth whitening toothpaste, a good eyebrow mascara style wand, make me feel a bit more together.
The other thing I did was having my colours draped, I think you can do it online too, the only reason I mention this, is that it transformed my confidence. My wardrobe was a mishmash, and it turned out I look best in the brightest warmest colours which I'd never worn because no way that doesn't suit my quiet personality that wants to blend in! It took a little while, but I now have a much smaller wardrobe of clothes that all go together, it's not garish, I wear neutrals with colour pops, which is a fun way to dress, and I spend way less as I can discount 75% of the clothes in a shop, I can see exactly what I have gaps for, make much quicker decisions, get much more wear out of my clothes and have had lots of compliments, mainly though its thr confidence from knowing I'm wearing what looks best on me, I haven't compared myself to anyone since. 😊
I also went to the gym and started lifting weights so the emphasis for me is on being and feeling strong, it's not about weight on scales. It really is possible to shake all the negative thoughts off, as I struggled with yo yo dieting for most of my 20s and 30s. I can still be triggered by a comment but each time I address it, even of just internally/mentally.
It took me about 18 months, 6 months on my wardrobe, 6 months working on strength and 6 months working on mindset. Think of it as a longterm change
So in short follow what you love, follow your intuition, and confidence will follow, and focus on nutrition, strength and a little bit of self pampering : )