Consistent Bedtime

I’m having trouble sticking to a consistent bedtime. I often stay up very late, and so I don’t get the amount of sleep I’d like to. Open to any feedback you may have for me. Thanks!

UM –
C: My scheduled bedtime: 11:00pm
T: I’ll get to bed when I get to bed.
F: Indifferent
A: I don’t prioritize & stick to my scheduled bedtime. I tell myself I can get some more work done before going to bed, and I stay up well past my scheduled bedtime.
R: ?

C: Same
T: This is non-negotiable.
F: Committed
A: I prioritize & stick to my scheduled bedtime, regardless of any pending work.
R: I make my bedtime non-negotiable.