 If you liked
Sekine-kun no Koi
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 ...then you might like
Machida-kun no Sekai
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Although one is a shoujo and the other is a josei, both have very similar vibes and centre around a guy who everyone sees as kind, cool and popular but can't understand his own positive traits. SNK has much darker themes than MNS, but it's quite likely that if you liked one, you would enjoy the other.
Sekine is about a man discovering himself and meeting others. Machida is a high schooler and seeing the people he interacts with. I'd consider Sekine to be a more mature, adult version of Machida, and Machida to be pretty much peak wholesomeness and small life lessons. Different stories and atmosphere but similar vibes