When I got selected to Indian Revenue Service and was in self doubt whether to leave, I sought counsel with a lot of seniors. I was already in IA&AS and liked it a lot. This made it difficult for me to make a decision.
A director at NAAA in Shimla, gave me the best advice that helped me make the decision. He told me
Always remember “Kutte kyun marte Hain”
Why does the dog die? ( While crossing the road)
Think well whether you want to cross that road. And once you have made up your mind, never turn back.
Best advice I received ever.