I agree with something Wild Woman was alluding to. I don't believe in Karma per se. But if you surround yourself with compassionate people who have a strong work ethic, are honest and kind, and you are likewise, and you take responsibility for your own failures, then you tend to find yourself in less drama filled circumstances.
Does it mean nothing bad comes your way? Nope.
Does it mean your life will be a bed of roses? Nope.
I do think that how we deal with difficulties can make things seem less difficult.
When things are difficult, I reflect on 1 Corinthians 10:13 (most folks, I'm afraid, stop reading at the semi-colon and take this to mean that God doesn't give you "more than you can handle". But if you read the entire verse, the meaning is a little different).
"There hath no temptation taken you but such as is common to man: but God is faithful, who will not suffer you to be tempted above what ye are able; but will with the temptation also make a way to escape, that ye may be able to bear it. "