Ask an older person to recall their most vivid memories, and there's a good chance that many of them will come from the same time period – between the ages of 15 and 30. That's the time period when six of the 10 most important events in a person's life typically happen, according to a 2004 study: starting school, going to college, getting their first job, falling in love, getting married, and having children.
-Science Alert
