Does bokura ga ita manga have a happy ending

Tbh i like it really, good stories and yet depressing and emotional rollers coaster, but i dont like Yuri character, i mean, Cheated with her sis bf, well her sis and Yuno in the wrong too, tbh i see alot worse but still i dont like her character at all, i dont know why she become so obsessive and wtf she blame all the wrong to Yuno, i mean you take a fuckin part too bxx, you fuckin with your sis bf аІ _аІ f.k you yuri!! (lol its feels weird because i really love yuri from yoi)ДЄnd about comment tearlesereph, tbh even when i was in my junior high school theres alot of my friend that already have sexual relationship with their partner, and theres a case too when one or two my friend that like do Adult relationship in jhs but in high school they go become focused to study and forgot about relationship and sex at all, so i think Nana and Yano relationship believable you know?ДЄnd i agree with Shimma for Nanami character, i mean we cant choose our heart will fall too, and about her forced Yano forget about Nana is just ugh- like she said 'Yano hate her so i hate nana-san too' even tho she never meet her lol, and Like she asked Yano to said his true feelings to Nana and she said she will listen and then gave example 'you are annoying, i hate your or shut up and die already' isn't it just her true feelings? and really she said that? after said 'i dont want badmouth the death person' and sadly her plan to hear all that thing, and make Yano forget her, become boomerang to her.

Does bokura ga ita manga have a happy ending