The joy of youth and the love of childhood sweethearts. Sometimes missing out means missing out. The person you love most when you are young may not be able to accompany you until you grow old. Can the regret after missing out make this relationship reunited? What you love and what loves you. Sometimes the reason for separation is just because after missing it, I don't want to try again.
Concept: Love is very realistic and will not make you depressed if you lose anyone.