Describe how positive identity and high self-esteem can you with goal setting, developing relationships, and contributing to your community

I know positive identiity and high-self esteem can help you with goal setting, developing relationships, and contributing to your communtity because you arent putting yourself down or always holding yourself back, with a high self-esteem you have that internal power to go for things and acheive greatness. And as far as relationships your able to be happy and open up to others, and contributing to your community with a positive identity and high self esteem you make others around you positive. But don't be too cocky, cocky is bad. 

Idont understand what youre askimg