Your experiences have taught you a lot about who you want to be, and today someone else you know could use this type of insight in their own life. Of course, your path isn't the same as theirs, but sharing your past experiences with them might go a long way toward giving them a new perspective on their journey. A casual conversation with someone else might veer into deep territory soon. If it does, just go with it. Open up and divulge a little of your history. They'll find it helpful.