Okay but like I really love this manga because they don’t follow any cliches here. Not only is Tsugumi rough in appearance and behavior, he doesn’t change his personality over the series while still developing as a character. Another example is that annoying misunderstanding arch where a character will see their love interest with another character and think the worst, causing them to break and blame the other. Tsugumi literally walked in on them about to have sex and still listened to Megumi all the while supporting him and still expressing his anger without ending things. If anything, he found out his expression of love.
Megumi and Tsugumi