I used to take him to office functions, like company dinners or business galas, but I hesitate now because he may begin cursing like a sailor at the most inappropriate moment. It's almost as if he has lost a filter now that he is older. How can I get him to be aware of his behavior? If he refuses to tone it down, I fear I won't be able to take him places anymore.
A close friend who I worked with in a past job is applying for a role in my company, but she had major performance issues in the past.
When you first become aware of a conflict, there is often an emotional reaction that goes along with any contradiction or disagreement that you may recognize cognitively. This duality to a conflict reflects the distinction made in psychology between hot (that is emotional) states and cool (that is cognitive) states.