The struggles of an introvert to socialize and make friends is brilliantly displayed here. It helps to see all these introvert problems animated and know that lots of people have had these.
But it isn’t as interesting if you’ve overcome these limitations of yours long back. You don’t really relate with the main character very much.
Animation is wonderful, but given how unambitious the story is, I would have preferred a dubbed version, so that I can watch it in the background as I’m working on something else. A whole bunch of nothing is happening for most of the anime. We get to see how the MC reacts to things, but that’s it, nothing actually happens.