I pinch my nose with fingers and breathe deeply through mouth. I’m holding my breath for a while. I don't have enough air. I'll be honest, I'm a little scared. Look at my face. This goes on for 6 minutes. In the end, I can't stand it and release my nose.

I pinch my nose with fingers and breathe deeply through mouth. I’m holding my breath for a while. I don't have enough air. I'll be honest, I'm a little scared. Look at my face. This goes on for 6 minutes. In the end, I can't stand it and release my nose.