I had a run of several good years where I was able to get out of bed after a few alarms.
Prior to that, and recently, it's been "automatic behavior" that is damnably difficult to control.
Context, significant sleep disorder here - but setting that aside, you're not alone.
Stuff I tried and discarded, but that might work for you
$friend please call me until I am awake enough to have a conversation
Boss, please ping me a ton of times in the AM (requires understanding and/or them to know what's going on)
Alarms all over the damn house .
Alarms locked inside of analog safes and other related silliness.
What worked ultimately, was a comb of meds and an amazing partner who helped support me through the various diagnoses, and etc. that came with it.
Sometimes, I still bump it be an hour, but I know that I did it. From where I sit, the idea of having no recollection of the 7:00 that you reset, but waking up for the 7:10, well that sounds likely to degrade going forward - and probably at the worst moment possible.
Last week was positively brutal to me, for a bunch of reasons. As the week wore on, my loving and persistent partner is the only reason I made it to the office. Two things net saved my tail - meds made a real difference once we sorted doses and such, but I would absolutely NOT be a productive professional today if not for my wife.
Some days, she just nudges when she hears the alarm go off. Some days, she has to hit me with a brick to get my attention. Neither is ideal, of course, but a supportive and loving person who is right there and knows how hard to shove you; and what to do when shoving that hard isn't enough. is life changing.
I know what works for me, open to a chat, might give you some ideas.