Life itself is a long learning experience.
Hindered by uninvited unpredictable & never-ending changes supported by different emotions. Some days are dreamy, some days are more of a nightmare. You can't & shouldn't expect it to remain the same. Life can flip upside down within the blink of an eye. It truly depends on how you manage it. If life gives you lemons you don't have to make a lemonade out of them, you can simply squeeze them in the eyes of those who give you them or simply throw them. Instead of focusing on something bad or investing your time into transforming it into something good just move past it.