I'm sure cuddling can feel like your dying and make you think, "I'm in heaven" as you can become quite relaxed and laying there not moving... Hopefully it's not so bad you think you're in hell though. Maybe when both your arms fall asleep and you're afraid to ask to change positions, and now you're thinking, "I'm pretty sure I'm dying" But for the most part, I'd say no, cuddling is not like dying.
I have a feeling I misunderstood the post topic name