Well now that i have caught up to the story
Here's my plot prediction
[/The yellow haired asshole(which the FMCs sister is dating right now) has also returned to past i think. And the accident which resulted in the death of the MCs and FMCs siblings is also the fault of the the yellow haired asshole. He is trying to get the FMCs sister as he couldn't in the past. That's why he and the girl (who was supposedly harrased by the creepy ugly dude) planned to falsely frame the creepy ugly dude and the stalking so that yellow haired asshole can get closer to the FMCs sister.
And also the reason why they were sent 8 years back i think is because so that they can permanently eliminate the threat of the yellow haired asshole ultimately preventing the accident.(cause i feel if the yellow haired asshole isn't stopped he would keep trying to get the FMCs sister).
REASON FOR SUSPECT
YELLOW HAIRED ASSHOLE - unbelievably nice behaviour, strange behaviour in front of the MCs brother(trying to show off that he is close to FMCs sister), falsely accusing the creepy ugly dude
GIRL WHO GOT HARRASED- her strange behaviour is very much expose her involvement in the stalking though I don't think she has any knowledge of the yellow haired asshole returning to past,also she was reassured when FMCs sister says that creepy ugly dude don't send the pictures anymore cause she felt guilty for framing him falsely
CREEPY UGLY DUDE- i think he's just what I call him
Creepy i don't think he would have harrased or stalked anyone.
WELL 😅 THAT TURNED INTO A WHOLE PARAGRAPH
But i think that's the plot.]
It's too painful to see these two not being together when you distinguished it in realistic sense they have dated for 8 years and loved each other. I feel happy for the younger ones ended up together, but I'm more concerned as to how the fated ones suppressed their feelings, not knowing there were human forces that keeping them away...
As long as he learns his lesson & doesn't do it again, then he's ok.
Sometimes you have a visceral reaction seeing your girlfriend socializing with another guy, even though you 100% trust her. In cases like that, you need to come up with coping strategies, such as to turn & talk to somebody else, or step back & give them some space so that you aren't being triggered.
What separates a nice guy from a creep is the ability to control negative emotional responses.