This may sound a bit silly, but there are some movies that have helped me to realize that we change over time. For me, the Korean movie called SPRING, SUMMER,FALL, WINTER, AND SPRING helped me to realize that our life had chapters and lessons learned and how we can grow and adapt and learn and change. Maybe it can help you too. Another movie that does something similar is called SYNECDOCHE,NEW YORK. It's kind of a bizarre movie, but it sort of helps you to remove yourself from yourself and see things from outside of your own eyes and experience, if that makes sense(it probably doesn't) also. If you have time to sit and listen to a nice song/speech remix, the song EVERYBODY'S FREE by BAZ LUHRMAN helps me to realize that life is long and interesting and that things happen. We can't change the past, and maybe can't fully control the present and future, but we can have some control over how we feel, and it can just take some micro adjustments or micro readjustment to change from feeling bad to better or even good. Best of luck to you:)