Yes I am not sure about that part either. It doesn't seem right. Maybe he meant months since they knew eachother and there's a mistake in the translation? Idk hopefully someone who can read Korean and check and confirm with the raws. They moved in together quite recently and only for the summer break while Garam is supposed to work as an intern in some big company. He didn't even start his job so I guess things are not adding up here...
I checked the translation by Kaliscan, it's quite different but it makes much more sense. Garam says: "it feels just like yesterday ever since we moved in together... and I can't imagine waking up without seeing his face now" . And then he doesn't say "I still get butterflies with him" but " Why is my heart racing?"
wdym months??? if i remember correctly the half of the manwha atp is a month or two of events and now it's months???
nvm look at the baby garam trying!!!(≧∀≦) but i can understand him, some are extremely afraid of physical relationships even when dating and some are having a hard time being close romantically while sex is a piece of cake for them