Feelings that grow from the start will be very difficult to get rid of, especially if he is our first love.
As long as he has not received true and sincere love, love will continue to grow in his heart and will continue to be selfish.
That's what these 4 humans feel, where love becomes so terrible for them, they have to sacrifice a lot just to achieve it all.
They are waiting for happiness while on the other hand there is hey kha and also Juan who is in love even though they have been together for some time, if it was a couple in real world, they would fade and change.
Memories and pain will not be easily erased or lost but young love is lost and replaced with a new one.