Chiming into say yes you’re worth taking care of. I know you have adult kids but in my case I don’t have kids and I don’t know if I will.
Sometimes I used to feel somewhat sad people saying they do x y and z good habit because they need to stay healthy for their kids. As it made me kind of think that if you didn’t have kids there was little point.
And then it occurred to me that everyone is allowed to have their motivations, but for me a valid motivation can be me!
I am important and have value and I deserve to cook myself nice simple meals and eat plenty of fruit and veg and move my body every day and watch funny movies that make me smile and write my worries and thoughts out onto journals.
Putting on 3 stone in my mid 30s during the pandemic also gave me that big nudge to make an effort to change my lifestyle and I’ve now lost over 2.5 stone and lost 9 inches on my waist.
I still WFH and only go to the office once a week. Living alone as well as WFH means my hygiene can slip too since I know no-one will see me. I’m good with showering but at one point I was forgetting to brush my teeth at night.
I now aim to get 50-60,000 steps every week. Mostly done in the house as I have a walking pad and also will happily dance around my house! I also do Pilates following YouTube videos and I have a few simple fairly healthy recipes I follow during the week. And I stretch every single day.
Alcohol was never really my thing but I did consume a lot of sugar. It’s taken me a couple of years but I’ve now reduced my sugar intake greatly, cake is weekly now - not daily. I don’t keep sugar in my house as well. And I tell myself it’s only 2 minutes when it comes to brushing my teeth!
Maybe in your case you could start with focusing on adding/removing one good/bad habit every week or even every month? I started with cutting out the multiple (sometimes daily!) takeaways I was having first. Then next I turned my attention to reducing the amount of sugary stuff I consumed.