So my Apple Watch was all charged up 100% before bed last night (6-21-22) and this is what I woke up to👇🏼👇🏼👇🏼
Apple Watch Series 6, watchOS 8
Question marked as
Top-ranking reply
It sounds like something drained your battery and it is not charging. See:
If your Apple Watch won't charge or it won't turn on - Apple Support