Nishimura Riki, AKA Ni-ki from ENHYPEN, one if the biggest boy kpop bands in the universe, maknae and main dancer with the iconic title 'Dance prodigy'
Niki had a girlfriend of about 7 years, he's currently 20 and she's 19. He loves her so much, so does she. They even planned to become idols together and date publicly, and the plan went smoothly for the first 3 years, until they began getting hate and his girlfriend got forced to leave her band due to hate and how she's the least popular in her band. Niki got super sad for her, because he knew he couldn't meet her as much as he did in the past. They used to go on vacations together alot, sleep together, eat together, shower together, basically living together if they had free time, until she disbanded.
After her disband, her and Niki were forced to breakup, which made Niki and her super sad. Niki was visibly unsociable on camera after the breakup, and he seemed to have developed a deep depression, even his band leader Jungwon and oldest member Heeseung both complained during a live that Niki wasn't eating at all and he always just slept, never played his favourite games, and always too quiet which is different from his cheerful personality.
Niki just wanted his girlfriend back, he hated the fact that they both broke up and he developed a bad depression from it as Jungwon and Heeseung mentioned. He stopped eating, stopping hanging out, stopping playing games, barely left his room, and never spoke or even touched his phone, Just Staring at his favourite plushie that his girlfriend got him.*
Jungwon was fed up with his youngest member being absolutely mentally destroyed, so he had to call Nikis (ex) girlfriend even though she wasn't allowed at all to meet him but he called her anyways. Once she arrived at the location jungwon told her to meet at, jungwon immediately stood up from the bench and walked over to her
"I won't accept that...you and Niki Will be back together."