I would like to know what "good for you" mean at most of time. After my own research, I knwe that it could mean "congratulations" and alternatively "would like an award" when speaking sacracsticlly. I was told the exact meaning is largely depend on the context using this language.
However, I am still wondering in what cases for native speakers use "Good for you" most? In positive meaning or negative meaning?
Thank you very much!