hi i am 22 years old, i like a wild lifestyle with excessive binge drinking at weekends mainly friday and saturday nights, i used to smoke weed 5-6 times a week but i have quit 3 months ago. i also take cocaine, not alot just a few lines a week. i have taken methadrone and up till that point i was sleeping at night fine, but after taking methadrone i got very paranoid and i worrie about dieing all the time, i still think theres something wrong with me and i find it hard to get to sleep, i also masturbate excessivly to will this have a chemical inbalance causing me to become anxious and paranoid. what advice could you give me and will i die?