http://www.mangago.me/home/mangalist/73663/ maybe something like this
I sob like a mofo every single damn time: http://www.mangago.me/read-manga/lonely_to_organdy/
http://www.mangago.me/read-manga/sabishisugite_lesbian_fuzoku_ni_ikimashita_report/
bro i had like 7 crying fits while reading this

Sometimes I intentionally read or watch something sad when I'm feeling down to distract myself from actual sadness
Any recommendations?