Concrete Head: How to deal with a guy like that?

Photo by Iván Rivero from Pexels

Do you have ideas, innovative suggestions, want to contribute and initiate something, but are you biting into granite? Instead of questioning and promoting developments, everything stays as it is. Diagnosis: concrete head. Dealing with such contemporaries can be extremely frustrating because they reject everything and block any change. Unfortunately, especially in your job, you come across such people…