What This Handsome Stranger Does on a Train Has Us Swooning

When it seems like nothing but bad things are happening in the world, all it takes is one person to change your view. A woman was selling roses on a train when a stranger came up to her and bought all 140 of them for $140. Then he told her to give them all out for free; he didn't want any for himself. When is the last time you paid it forward?