Something lighthearted I can binge watch after work? (Non sitcoms)

I feel like a lot of tv shows that aren’t comedies nowadays have a gritty/dark theme to them. And I can’t watch that kind of stuff after a long day at work, I just want to watch something bright and happy.

Normally this would be any sitcom, but at this point I’ve watched/rewatched so many sitcoms, I feel like it’s time for a serious, maybe 60 minute(?), show to watch.

What series are good for just unwind and relax?