The document discusses the importance of expressing love to others while they are still alive. It states that losing someone makes one realize they should have said "I love you" more and not lived with regrets. It also stresses appreciating what you have by making others feel loved, helped, and happy. The author personally misses being able to see their father who lives far away in another country, and they can only communicate with him through audio on Skype calls since his webcam is broken.