I feel just about the same, and it’s been humbling realizing I now need to accommodate for myself if I want to have a relatively normal life, while before I just rawdogged adhd symptoms and still got stuff done. It’s never too young or too old to realize we need a bit of support. If someone with much more visible disability told me they’re too young to need their mobility tools, I would correctly recognize that as bs. Same difference with mental struggles.

Hope you don’t have to force yourself, just try different things other people have and see if they work.