Highly recommend it. One sided love. Very sad
 http://www.mangago.zone/read-manga/spring_snow_odongtong/                                            
                                                You’re welcome 
This one has Unrequited love too also age gap. It was so realistic and sad. it actually shows mistakes people do in a relationship and regret it later
 http://www.mangago.zone/read-manga/because_of_you/?av=1                                            
                                                 TEAR JERKER
list is a collection of
 • happy ending
 • bittersweet
 • sad/tragic  http://www.mangago.zone/home/mangalist/636848/
Follow the list to be updated. And if you liked the mangas/manhwas I included, please do recommend. Enjoy~ (人 •ᴗ•)                                            

		
hey guys i haven't read a new manga in a long time.. with all the things happening in the world, i need a good cry for a different reason haha. can you guys rec me some sad manga, those that feature one-sided love would be great. thanks !!