Omoikomi wa Koi no Hajimari

The high-schooler Fuji has a bad habit of taking other's attention too seriously. When he misunderstood his workplace manager's observing eyes as love, Fuji experienced lethal heartbreak that leads him to another misunderstanding. A random salaryman thought he's going to jump to the railway and deliberately pull him away! Since then, the two of them became acquaintances, but is Fuji's growing feeling toward the older guy is just another fruit of misunderstanding?

(Source: MediBang/Media Do International)