Could. Usually I hear my manager say this when she wants someone to work more hours. I would be prepared to promote and get more hours, if that’s what you want.

It could be, which if so then props to you! Hopefully there aren’t any sneaky intentions. My last job literally days after I turned 18 they immediately started denying me breaks, scheduled me 9 hour shifts, closed at night and often opened next morning. Definitely keep an eye out for anything sus!