Pick a skill you would enjoy learning about, and start learning about it. Start picking up odd jobs on upwork to practice it. Even dead simple ones will help y

Pick a skill you would enjoy learning about, and start learning about it. Start picking up odd jobs on upwork to practice it. Even dead simple ones will help you start practicing the craft and feel useful. Keep doing it and it will improve. You could learn building Wordpress websites and start helping with issues around that. All you need is time and Google to figure out pretty much anything. Once you start helping other people, even if for free, your feelings about yourself will change. And yes, I know people who have moved into tech (digital marketing/advertising) in their 50s and made it work very, very well for them, with no prior tech knowledge. So it is possible, takes a lot of work, and it can deliver not just a decent life, but an amazing life.