In those fleeting years, everyone is the protagonist in their own lives. We have been confused and hesitant. Some people look back and find that the path they took is further and further away from what they dreamed of when they were young; some people do not change their original intentions and seem to have lost a lot, but they have gained the most precious things. Life is like this, not everything goes as I want, but we should be responsible for our own lives. Three different entanglements, their own choices, gains and losses are only in that moment.