Sleep changes a lot after 60, but some tweaks can help. Try getting 20-30...

https://delta-wiki.win/index.php/What_Causes_Middle-of-the-Night_Waking_Besides_Aging%3F

Sleep changes a lot after 60, but some tweaks can help. Try getting 20-30 minutes of morning light or consider a low dose of melatonin (0.5-3 mg) to reset your internal clock. Learn practical tips to improve your rest without frustration.