Depressed/Anxious/Developed an Addiction...PLEASE HELP ME!?

I'm not fully sure how to help, as this is a detailed issue you have. I ensure you Ive had similar issues. You need to find something to occupy yourself with. Also, too much caffeine is really bad for you, so you should try to drink less coffee. Believe me when I say I know addictions feel near impossible to get over, but if you keep them going, it all just gets worse.