I stopped at page 29 (wow that's an achievement). This thing is really dumb and there's waaaaay too many things going on for a oneshot (it's a oneshot, right?). That's some bold statement, not wanting to fall in love, for someone that so easily flails over a guy.... And irl the blond guy would be pretty insolent lmao shoujo always beautify things.
She doesn't just get flustered, she was actually concerned. In her circumstance, she acts as though she would never fall in love ever again and act all depressed and stuff. I mean, if it was that easy to make her laugh, I wonder why is it so hard in the first place. I do not blame the character, I am genuinely blaming the author.
The covers are oddly similar...
http://www.mangago.zone/read-manga/dakaretai_otoko_ichii_ni_odosarete_imasu/











That new chapter is really really regretful.