Welcome to the Family
I saw a family of three ( mom, dad, teenage son) saying goodbye to another younger guy they had hosted at their house for an exchange program or something. The mom was crying and saying that he was part of the family and to visit whenever he wanted. The guy leaving looked pretty torn up but the dad and the teenage son looked pretty stoic. As the exchange student was leaving he said goodbye to each of them by hugging them and calling them mom, dad, and brother. The dad and teenage son literally burst into tears and starting sobbing really loudly. It was really sweet but really sad.
Story credit : Reddit / Aklinadz