Some kid did this to me so i stared at them and said im gonna eat your soul, they ran away screaming "Scawy! Scawy!" and then they learned to never stare at me again. Soooo there, a solution ;)
For some reason when I was sick once I just stared dead ahead in bed, and I had a 30 minuite timer running, and after like 50 tries I was hitting 15 m9nuites, but I didn't keep practicing, so I can only really do 8-9 mins