Manga: Negative Kun To Positive Kun

Jun Fujiwara is a grumpy, overly pessimistic worrywart. Shin Tachibana is a carefree, cheerful ball of unflappable optimism. The two aren't just unlikely friends—they're a couple.

Negative-kun to Postive-kun is a light-hearted look into Jun and Shin's lives together. The tone is mellow, the hardships never too tough to bear, and heartwarming moments abound.

Can be read here.

Negative-kun to Postive-kun provides examples of: