Gratitude is helpful in more ways than a good number of people may realize. The benefits of gratitude start with the psychological well being of your state of mind. This leads to better health and better sleep patterns.
That in turn will lead to a more balanced and calm demeanor which will have many social benefits as a result. Relationships will evolve more organically and can be maintained more easily. This will help a great deal with self-esteem which, in and of itself, can branch-off and be beneficial in other areas.
All of these improvements, which are scientifically proven, will help a great deal with added focus, concentration, and overall mental strength. Being grateful for things in your life both big and small does more than making a person feel good at the moment. That feeling is compounded over time.