Lenora's activites

Guysss I'm begging please tell me how would I describe gitae? Like what's his Mtbi? I don't know i just wannna note his personality for reference （/TДT)/
If someone can please write down how u would describe him

Male yandere
Obsessive/obsessed
Possessive 
Clingy/needy
Protective 
Yeah, I keep all of them where i get the tiniest 
yandere vibes

List #1
https://www.mangago.me/home/mangalist/2383272/

List #2
https://www.mangago.me/home/mangalist/2436492/

List #4
https://www.mangago.me/home/mangalist/3110980/

I've read this whole manga but I can't comprehend the ending? Do they stay together? Is it happy? Sad? Can someone please analyse and explain this to me. I'm not good with vague endings. How is it bittersweet??

Will there be more chapters?