There should not be inappropriate familiarity between superiors and subordinates.
Tips
register
Literary and pejorative. 狎昵 implies a closeness that crosses propriety, often used in classical or formal writing. For ordinary closeness, use 亲近 or 亲密.
memory
狎 contains 犭 (dog radical); the word carries a sense of animal-like, unrestrained intimacy that classical writers viewed with suspicion.