Sure, although I don't know what you like. Also, don't know or care about shoujo, but as far as yaoi goes, here's a variety of different stories that have melancholy elements (but usually end with a happy resolution):
http://www.mangago.zone/read-manga/tear_drop/
http://www.mangago.zone/read-manga/koi_o_kataranai_kuchibiru/
http://www.mangago.zone/read-manga/yakozen/
http://www.mangago.zone/read-manga/abiru_junjou/
http://www.mangago.zone/read-manga/stalemate/
http://www.mangago.zone/read-manga/emotion_circuit/
http://www.mangago.zone/read-manga/emotion_circuit/
http://www.mangago.zone/read-manga/kimi_to_parade/
http://www.mangago.zone/read-manga/bond_z/
Just got my heart broken, any good dramatic/melancholic Boys love or hetero love manga?
Thanks