Hi, I have a problem that I've been dealing with for about 2-3 years. I am always worrying about things from the past and future and I have trouble enjoying things. Sometimes I just feel like getting away from everything and just keep thinking about everything. I tend to replay events over and over again in my head and try to get meanings from them for events that happened earlier. I also get negative thoughts in almost every situation and I feel like I don't know what's real anymore. Ive been doing some research and I feel like I am depressed. Does anyone know how I can get out of it. Do I have to go back into the past and find out why I got depressed or do I make changes now? And what other things should I do?