Na Na karte pyar tumhi se kar baithe,
karna tha inkar, magar ikrar tumhi se kar baithe

Saying NO with confidence is one of the traits of emotionally strong people.

Saying YES when you want to say NO, brings in stress, sadness, frustration, etc.
Emotionally and mentally strong people say NO politely and confidently.

The good news is that you can learn to be mentally and emotionally strong.

NO means NO.