hiii dear i admire you for positive outlook i guess you have irregular phase insomnia you have to set your sleep cycle by systematically like you have to delay your sleep 30 min everyday means you start from 11 am next day 11.30 than 12.00 like this gradually delay in phase should complete in 15 days after 15 days it will reach to 10 pm than afterward you have to stick on fix schedule no day time sleep some medicines are useful to stay awake but the method that i have told you is the best to achieve normal phase in sleep get well soon avoid smoking and drinking avoid tea coffee soft drink before sleep if require than take zolpidam at night for sleep take care thank you