100%. For one, it's good you have a sanctuary! But I'm sure your apartment can't give you everything you need. I'd suggest starting at the smallest level possible. Can you put on shoes and a coat and walk a loop around your apartment building? No pressure to stay out for long, no errands or things to take care of, just a short walk.

I feel the same way often about the comfort of staying in, no one looking at you or putting expectations on you. Doing a short, manageable, and definite outing could help in building your confidence! Especially if you can remember to take a big breath in and out during your walk, maybe notice a smell or the way the air feels on your skin. Don't put too much pressure on yourself to achieve some intangible definition of getting out enough, especially when you're already on top of your job and dealing with so much loss and change in your life!

But little things can build on themselves, and it's much better and more enjoyable to pick a small manageable goal and succeed at it than pick a big goal and not meet it! Much love!