I think this is a perfect example of how you don't need to be fantastic at art to make a good manga, so long as you make it with heart. Despite the fact that the drawings are simplistic and in many cases somewhat crude, the amount of emotion the author puts into their characters and the sheer lovability of Machida-kun makes it such an enjoyable read. 10/10. Fully deserves its rating, and has probably inspired quite a few people to be kinder to those around them.