Believe in yourself is very powerful not many people feel this way . You might have self esteem issues, overthinking sometimes.  Maybe feeling down about yourself , You might not have a good support system around you . Some people talk negatively toward you . 

That’s when you block that out and focus on the good things. Bring positivity in your life , surround yourself with positive people. Give yourself the credit you deserve for making a choice to either better yourself even when you think it’s not possible. The possibilties are endless when you believe.