I may get downvoted to hell but its the cringiest anime I have ever seen in 22 years of my existence
I mean Bocchi had a ton of growth, she went from sitting in her closet to joining a band, making friends, and playing infront of a live audience. That takes a ton of "balls" especially for someone dealing with that kind of anxiety. I've been around coffee shop gigs and even the most extroverted people get nervous to play live.