Panic that I've overslept; that I'll be late and this will be the first and last straw; that I've lost my job; lost my house; that I've relegated my family to an existence at the fringes of society subsisting on canned beans, dandelions, and wild greens; that losing every shred of self-respect and all prospects of any improvement in my life.
I got a smart light that I have set up to turn on bright white about 30 minutes before my alarm goes off, that seems to help me wake up smoother and I'm not waking up in the dark so I don't accidentally fall asleep again. I also have 3 alarms that go off in increments.
You're not going to like this, but keeping a consistent and healthy sleep schedule is highly effective. Going to bed at the same time, getting up at the same time, and getting a consistent 8 hours at minimum is key.
Lifestyle changes to where my weekend schedule looks like my weekday schedule, just with different activities.
I am at home and relaxing by 11pm. I am in bed by 12am. Then I wake up at 7:30am. That's 7 and a half hours of sleep every night, at the same time every day, 7 days a week.
And that's not just lifestyle changes around not going out as late on weekends. It's also a lifestyle change where I started steering my career and work towards never needing to have any meetings or be at any specific place before 10am.
I'm not a morning person so I got a job where I don't have to be a morning person. My whole routine on weekday mornings is designed to make it so that nobody at work can touch my morning until I've had a chance to settle into my day.