Often you may feel difficulty in saying NO to something or someone. But, it’s very important to cultivate the habit of saying ‘no’ to things that are unnecessary. Else, as you grow up you will suffocate yourself by doing all the things or agreeing to the things which you must not do/agree to.
It’s important to ignore many things that are not affecting us directly up to a certain point. Consider it for an individual. For a person to develop from within. That’s inside out.