I may get some hate for this but whatever... Communication works both ways plus him stewing over it doesn't help either of them . Top knows and really loves suha so he could ask him directly. I knew you were out... why did you lie? Who was the guy you were with?
@Kitty ok so then you also have to consider things like 'don't put your partner in such situations where he/she have to ask or doubt you. If you have to ask for something like where was you, you're lying or I saw you with a boy, then you already lost the trust and it is a fact that people are afraid of asking/facing. A cheating partner will remain all sweet and good until the gf/bf got to know the truth. After that they behave and act so different. Also Seme had major abandoned issues in his past, do you think he has guts to face the truth about what Suha hiding? In his mind he is thinking-''what if suha left me!' ......I hope you can understand my pov.
