Honestly, despite what everyone else says, "Overprotective Best Friend" is one of my favorite romance-manga tropes. Seeing someone misinterpret literally everything just so they can see the ML in a bad light is so unrealistic it's hilarious.
Wing(wo)man is okay too, but I feel like it usually ends up drawing attention away from the main couple. It's not universal, though, so we'll see how this goes.
Anyways, this manga is turning out to be so spectacularly average it's astounding. Like, I don't think I've ever seen something that I feel this neutral about. Stuff usually leans at least slightly in one direction, but nope the coin's on its side.