disapóint's manga / #first love(2)

What does title mean, oh saw the pop tags nice i like childhood friends and i really like ms (multiple stories) , ch.1 pg.18 haha jelly, ch.1 pg.29 lmao what, ok i gotta go read others, so I translated it and I think it means "Suprisingly amazing" idk man

I came for the plant, HAHAHAHAHAHAHA, i- what the fuck??, ch.3 pg.20 haha, uhm anyway I don't remember this but anyway rereading ig, 1 ripppp I just remembered it after I saw the "I should be happy" and reading the cover woof, 2 oh happy ending, 4 oh damn, 5 sheesh I actually read that and sheeesh (also plot-twist what if the coworker was the boyfriend or something sheesh), 6 awww ok, 0.3 sheeeeeeeeeeesh