Question

Practicing good human relations skills and having a positive attitude will

Answer 1

Have a positive effect on you as a human being. Your attitude will improve, your charisma will spread, and you will a better, more well rounded person.

Answer 2

If you practice good human relation skills then you will be more happy, be open, talk more, you will think more positive and a lot more. (these are just some examples)

Hope this will help someone! ;)