Specifically what's up with four eyes and if all his scheming will bite him in the ass at the end. Sadly I can pretty much guess who's gonna end up with whom :(
You can just write SPOILERS at the top and leave a huge gap between the actual spoiler so people won't be spoiled. They'd have to use the blue plus sign to actually get the spoilers, so they'll be safe.
I swear to god this manhwa is bad for my heart- i keep fangirling over it