Good manga with the uke feeling unworthy?

I need manga recommendation where the uke (or seme) has some inferiority complex or facing hard time, for example in school he works so hard yet his marks are not the best. or something like that.

And good example is http://www.mangago.me/read-manga/mihanada_pectolite/

thanks <3


also please don't recommend something depressing regarding rape :/ (〜￣△￣)〜