Why Can’t I Watch “I Am Sam” (2001 Movie) Alone?

https://www.youtube.com/watch?v=ir6_2EkhzAc I am a movie buff and I can watch any movie alone. However, when I watched the trailer of a 2001 movie "I am Sam", it made me feeling heavy in my heart so much that I decided not to watch it alone. Note: Insert this line in your dating profile.