humanity 0 Liked! 0 Disliked 0 A father writes a letter to his son, hold on to your feels (2 Photos) by: Staff In: Beautiful, Heartwarming, Humanity Jun 18, 2017 0 Liked! 0 Disliked 0 1 After his son was born, this awesome dad left a sealed letter to his son to be opened on his 21st birthday. Needless to say, he has one hell of a dad. Like this post? 0 Liked! 0 Disliked 0