Is it possible for someone to suffer from a mental disorder and not know it, although they've been diagnosed?

Question

Is it possible for someone to suffer from a mental disorder and not know it, although they've been diagnosed?

Answer 1

yes some ppl think their fine.. like everyone else.. and some are in denial.

Answer 2

yes it is although people can still not beleive they have a mental illness it has already been confirmed the person with the illness can choose not to beleive it and carry on living there life as normal.

Answer 3

Yes....it's called DENIAL.... especially if they have already received their diagnosis.