You can use "No longer in youth", "Whose youth is not rebellious", "Who is hurt by growth", "Youth is downward", "Whose youth is not regretful", "Youth dreams", etc.
1. "Not in Youth", "Whose Youth Is Not Rebellious", "Growth Hurts Whom", "Youth Downward", "Whose Youth Is Not Regretful" and "Youth Dreams" are all suitable. Youth theme.
2. Youth micro-movies mainly describe youth, highlighting some interesting things about youth, energetic teenagers, regretful misses, and teenagers hesitating about the unknown future.
3. When choosing the name of the micro-movie, it should meet the needs of the public. You can do some research among young people and then choose the name according to the needs.