Are you afraid because the market is going against you and many authors are publishing doomsday scenarios? A few words to help you assess the situation a little better:

First: Did you invest the money you needed to survive? Or is the money supposed to work for you and is not working for you right now? In the first case, you actually have a big problem - you were dependent on the market and not the other way around. Never mind if you have to close your sell positions now, then you can just see this as a lesson. Don't do it again. But keep reading the second section - no one told him he was going to dive deeper!