Uke was hurt/died/left/ran-away, seme extremely devastated

Ch. 26-27 - Uke died. The whole story is strange but good. It's unique. Seme was in love with childhood friend (?), the uke is kinda like an omega(?). The plot is a bit difficult to explain, most of them are not human.
Satisfaction rate: 2.5/5. Story is interesting, weird and unique but the regret is kinda meh. The seme is not exactly an asshole either so im subtracting points. Im not that attached to the characters at this point compared to other stories. The uke is basically a side chara

Ch. 44 - theres reincarnation involve but it's clear that seme really treasures the uke.
Ch. 50 - uke got shot.
Satisfaction rate: hmm 3/5. But the story is good.

No specific chapter because its basically the whole plot. Seme secretly in love with his friend but he died. Chapter 27 - you can see the trauma cause by ukes passing to the seme. Satisfaction rate:4.7/5

Ch. 32 - start of uke running away, because he's pregnant. Satisfaction Rate: 4.8/5 I adore the chase!

Ch. 62 - seme didnt arrive on time, uke boarded the plane. No tracker.
Satisfaction rate: 4.9/5 - i look forward to them meeting again. The seme trusted and love the uke. Uke got attachment issues and mess up childhood so he thought its the best solution to run away. The seme is like an abandoned dog. Siggh it breaks my heart. Seme is dangerous sooo he might tie him up. I love it so much cause they love it other, its so domestic, so in love but..

Ongoing backstory how seme lost uke

92. In the past life, uke shoot himself in front of seme. In the present, uke left him after regaining his memories. Satisfaction rate: 5/5 a very sensible uke. Yess dont forgive him thay easily

Ch. 45 - uke was killed in front of seme by enemies. Satisfaction rate: 3/5 Poor seme. Heartbroken af

Ch. 56. Uke is a research subject. Seme and ukes relationship is professional but seme is kinda a sociopath and is playing the seducing game. He wants the uke to confess, basically playing with his feelings uke find out and now running away. Satisfaction rate: 4.9/5 - very good. Leave his ass.