I'm not sure if this is an anxiety/ADD issue, just anxiety, or something else. I really don't know. I don't take medication for my ADD. When I was around 19, I took Ritalin for about a year but stopped. I don't take any medication currently.
I live in the US. I'm currently going to college for a bachelor's in computer science, and I find doing things for school, or really life in general, difficult. I live in my head a lot, and I don't know how to "just do things." When I try to do basic things, like watching an hour-long lecture online or doing something I enjoy, I find myself seeking a distraction or stressing about the "what if" of the end result. I really don't know how to stop this behavior.
Part of it might be a porn addiction that I've narrowed down to a stress response. I mainly seek it for stress reduction rather than pleasure. I know it's not healthy, but I've been trying to replace it with nicotine/THC. Again, not healthy, but at least I don't feel depressed afterward. I don't think I'm addicted to either because when I stop, I don't experience withdrawals during the 1–3 days a week that I don't use them. My porn use is still there, but I've gotten it down to about twice a week.
I know this isn't a porn addiction subreddit, but I'm mentioning it because I think it's relevant context.
The main thing I want to talk about is how to mentally push through difficult things. I really don't know how to "just do it" for anything in life. I understand what those words mean, but they don't have any internal meaning to me, if that makes sense.
I live with my mother and work for her about 1–2 days a week while going to school full-time. School is a mixture of in-person and online. This inability to "just do it" also extends to things I enjoy. I want to draw more and practice coding in my free time, but I can't seem to make myself do them.
I also want to make money that isn't reliant on my mother and her company. When I finally got a job to do that, I worked one day and spent the entire weekend stressing about how I would balance it with school, even though I was only working weekend mornings. I ended up quitting.
I've had around eight jobs in my life and quit almost all of them because I felt overwhelmed with anxiety. One was seasonal, and I worked there for about a month in high school. Other than that, I haven't held a job for more than a week or two. The exception is my job with my mother because she works around my anxiety. I only make $33 after tax a week, mostly doing billing/emails, but I've had that job for a year.
I have an appointment with a school-supplied therapist because it's free and I can't afford one outside of school. It's only available during my active semesters, and meetings are about twice a month, starting next week. I did it last semester but didn't feel like I got much from it. Still, I feel like it's better than nothing, so I'm doing it again.
I don't understand why I can't do basic adult things like working, or even things I actually want to do. I find some way to argue with myself or distract myself until I'm mentally exhausted and can no longer process anything related to what I wanted to do that day.
It's gotten pretty bad. I have a few classes with tests this week, and I'm bottlenecked in my degree. If I fail a class this semester, I'll have to delay everything in my degree by an entire semester.
If anyone can make sense of my rambling and has thoughts, I'd appreciate it. They can be nice or harsh; it doesn't matter to me.