Exact moment when you fall asleep is unknown

Sadguru Nannagaru states none is aware of these two things i.e., the exact moment of death and the exact moment of falling asleep

At the time of death, you cannot acknowledge that you are dead. It is the ones who are beside you acknowledge that you are dead, you still try your best to take the next breath( else how can you continue watching TV or eating delicious food?)

Similarly you become restless before falling asleep. The exact moment when you fall asleep is unknown.

Video Link: https://www.youtube.com/watch?v=jmZPh4Yil2o
Source: 21-1-09 Malkipuram