I'm one of those people. The first year of the pandemic was pretty great for me, my job had less work so everything was more relaxed. I also got to work from home full time which meant that I slept more/better and my mental health drastically improved during lockdown. Since restrictions have lifted and I'm back in the office I've noticed a pretty decent decline in my mental health.

It also helps that everything I enjoy doing is in my house and I never want to leave home. I still don't understand why people dislike being home.