Challenges are situations in life we should not avoid. It is something we should take on, so we can learn, grow, and develop as an individual. It is all about perspective. You can see it as defeating, or you can see it as a way to improve. Personal growth and development can bring us satisfaction and happiness. It can show how capable we are, and that we can handle many other challenges that may come our way. It is all in how you see it. Don’t allow it to cripple oneself.
Honestly living an unchallenged life can get quite tedious. We always want more, so learning to accept the challenges can be beneficial. In the short-term it can be tough, but it will benefit you greatly in the long run.
Psychology of Mindfulness 