I don't know anything about your personal situation, but if you're healthy and relatively young the risk from Covid (first catching it, then having a bad time with it) in resuming these aspects of normal life may be extremely low, even compared to activities you wouldn't think twice about doing pre-pandemic - like taking a short car ride for example.
I think there are probably a lot of people struggling with this sort of thing. Cognitive behaviour therapy incorporating aspects of exposure therapy could be useful here.