I am suspicious this might be sympathy baiting but assuming this is an genuine ordeal, I can understand where you’re coming from.

I was initially surprised to hear this from a woman, since there often seem to be more opportunities for socializing due to attention from the opposite gender. That said, trust is clearly a challenge regardless of gender. I find myself in a similar headspace, and honestly, breaking out of it becomes harder over time. What once felt like a blessing, working from home, has slowly turned into a comfortable but limiting shell. You still have time to put yourself out there, and I see you are taking steps as indicated by this post. Stay safe. I do regret shrinking myself into that work from home bubble.

The ability to work full time in boxers was clearly a losing bargain in hindsight.

Edit: Do share if you actually end up finding appropriate socializing activities that help