Traveling is exhausting; the airport is packed with people, your bags are heavy, there is always someone yelling, and something always goes wrong. That is still no excuse to greet your kids with a frown when you come back from a vacation. But, that is exactly what happened in this case. As shared by u/Bethani_69, her husband went on a trip to visit family for 4 days. During this time, he expressed how much he missed her and the kids. Her kids also shared with her how much they missed their dad.…