Each manager is different and you must tailor your approach.

Some managers expect your approach to be on your knees, head bowed down, in deference to the superior wonderfulness that infuses their (lack of) personality, management ability,and technical "chops".

Regardless of how well you get on with your peers, clients, etc. your boss will make, or break, your career at that company, so you best learn quickly if the boss must be the only light in the room.