For the past 3-4 days i couldnt sleep and neither do i feel tired enough to do so in the first place is that bad and what can i do to fall asleep?

Worried?: Sudden difficulty sleeping is often due to anxiety at your age. Are you worried about something? Do you feel like you have a good plan to deal with the issue? Have you discussed it with a parent or school counselor? Writing down what you are worried about and adding possible solutions prior to bed may help you relax. If not, you may need to speak to a doctor for help.