Part of the problem is that there aren’t really a lot of questions/answers yet. You should try asking your questions here and hopefully over time we’ll have a big backlog of content.
I do this too as a way to escape my thoughts. Meditation/mindfulness has helped in the past and it’s probably the healthiest solution. I don’t do that enough though…
Stuff like the user guides took time in reddit. Besides that though, Lemmy isn’t really ready for mainstream yet. They are performance issues and significant features missing. Things will get better eventually though and it will become more mainstream over time.