Loving someone is difficult, and it hurts every time you love someone.
When you can't love someone, the best way is to let her/him go free. But can people really tell whether what they have is love? Can people really see their own hearts clearly? You always have to experience separation, sadness, and regret, and finally you can learn to recognize what is suitable for you and what you cannot force...
Don't meet someone who is too stunning when you are young, otherwise you will easily miss a lifetime...