Core - the others have given you sage advice, so i won't pile on.
Instead I'll leave you with this quote:
"“Positive thinking is powerful thinking. If you want happiness, fulfillment, success and inner peace, start thinking you have the power to achieve those things. Focus on the bright side of life and expect positive results. ”
- Germany Kent
Nobody will do it for you. You have to do it yourself.
Life is hard. Bad things happen to good people all the time. Its our choice to pick up and move forward, its our responsibility to learn the lesson and use the experiences to grow and change.