Spend your first week at a new job watching more than talking. Every place has rules nobody writes down.

Every workplace runs on rules nobody writes down: who gets stuck with the hard shifts, what counts as late, which complaints are fine to say out loud. Those rules are learned by watching, and a new person who talks first tends to break them without ever knowing it happened. Quiet in week one is not timidity. It is how you find out where the lines are.

On your next few shifts, give yourself the job of watching rather than impressing. Note how the people everyone respects actually behave. When you are unsure, ask one question instead of making one assumption.