I’m not sure what exactly you want but here’s some stuff where someone has a bad past so need affection or they just needed love but never realized kinda stuff? Some are really depressing lol there are some tragedy ones be careful if you don’t wanna read those
http://www.mangago.zone/read-manga/nanohana_boys/ ishida was a true soft cutie with a pure heart uwu
http://www.mangago.zone/read-manga/bokura_no_shokutaku/
http://www.mangago.zone/read-manga/the_anthropovore_s_chocolate_cake/ non-bl one shot
http://www.mangago.zone/read-manga/the_story_of_an_ogre_and/ only 4 pages but it hurt me lol
http://www.mangago.zone/read-manga/summer_eyes/
http://www.mangago.zone/read-manga/bokura_ga_koi_wo_ushinau_riyuu/
http://www.mangago.zone/read-manga/good_day_to_go_crazy/
http://www.mangago.zone/read-manga/koimonogatari/
http://www.mangago.zone/read-manga/see_you_later_mermaid/
http://www.mangago.zone/read-manga/dekinai_ko/
http://www.mangago.zone/read-manga/shiawase_wo_anata_ni/ and most of the author's other works (they're all one-shots but v sad TT)
http://www.mangago.zone/read-manga/kyuuso_ha_cheese_no_yume_omiru/ - guy desperately wishes for the other guy to love him back. Sequel: http://www.mangago.zone/read-manga/sojou_no_koi_wa_nido_haneru/
http://www.mangago.zone/read-manga/3_level_combination/ - (underrated) friendless MC wants to be loved. Highly recommend this, bittersweet ending...
Can anyone recommend me mangas of someone who just desperately wants to be loved? From parents, friends, people around.. anything!