Multi-choice problem: Continue writing the next sentence in this paragraph:

How to avoid getting discouraged
Take responsibility for your attitude.
You cannot avoid disappointments and setbacks. They are a part of life.

Possible answers: - However, you can learn to control your attitude. The first step to positive thinking is taking responsibility for how you feel.; - But they can present a problem, and derail progress. Accept when you don't make any progress.; - Do not just let them get you down. They are a part of dwelling on them.; - However, accepting that they happen can help you become more mindful. You can avoid pitfalls by taking responsibility.;
However, you can learn to control your attitude. The first step to positive thinking is taking responsibility for how you feel.