

There’s tons of possible reasons for this:
Did you recently hit maybe age 35 or older?
Drinking more in the evening?
Working out less?
Stressed out in general?
Too much screen time before bed?
Thin curtains and not realizing the sun comes up earlier every day as summer approaches?
Birds?
Something you can hear outside that’s waking up, like a loud car that drives by at the same time, people talking, etc.?
Impending sense of doom overall?
I usually blame the birds, but the talking car deserves some shade.