Which part lmao
"The time we'd be apart eould ve nothing compared to the time we'd spend together."
Dafuq. So all this time he somehow predicted the future? Wat?
No. He meant that the little sacrifice he made (by going with his father) will be nothing compared to the time they will be spending with each other after he becomes 'stronger' or more independent.
How did he know that they'll meet again?
He was probably gonna go and find him sooner or later but then Yoon Taemin (Han Siwon) accidentally died. He heard about the death and if I recall correctly he even went to the hospital.
..uh okay then
Didn't understand shit