God is a great God! I want to encourage you to expect great things from Him.
Everything God tells us to do is for our good. Whether it's direction you get in His Word or something He's specifically put in your heart for your situation in life, the absolute best thing you can ever do is obey Him promptly and completely.
God doesn't do good things for us because we are good and we deserve them. He does good things for us because He is good and loves us.
Enjoyment of life is not based on enjoyable circumstances. It is an attitude of the heart, a decision to enjoy everything because everything - even little, seemingly insignificant things - have a part in the overall "big picture" of life.
Never hesitate to take what you think are small things to God; after all, EVERYTHING is small to God.
Forgiveness is not a one-time thing that happened the day you received Christ. It is an everyday thing, for the rest of your life.
We are not filled with the Spirit of God to do easy things. He fills us with His Spirit so we can do impossible things.
The great thing about an attitude is that it's yours and you can change it.