Glasses dude so far is my favorite since he has shown up at her funeral in the last life while spider dude didn't. Tho spider dude did show some solemness in her death, it didn't feel like they even knew each other in the last life personally. Flirty dude died before they even got to know each other and in my opinion, for this life, it feels like he's flirting out of interest and not really like her.
The way the system responded and reacted seemed almost alive like it has a mind of its own. Especially how it asked for help and even told Sejun the solution to help Aileen at the moment. Makes me wonder if the system purposely gave him the skills required to help Aileen.
On another note, RIP Sejun. I shall donate some money for your future funeral.









ARE YOU KIDDING?? WE'RE JUST STARTING AFTER 140 CHAPTERS!?!