A yogi is afraid to lose the awareness and lose the practice
This attitude is not right – if you practice with fear, awareness will not be good.
Try as much as you can – if you lose awareness, you can try again, and you can start again. Try as much as you can – that’s enough.
If you’re afraid to lose awareness, then the mind becomes tense; it is not free.
In the beginning, the exercise is just to bring back awareness every time it is lost.