Fear is not good when trading, people should not make decisions because of fear, or courage, some divination is OK, but mainly should focus on the facts without the emotions IMO.
Before starting to trade, stay more on this Forum, read different threads, take into account what people think about trading and which of the cryptocurrencies they like. Soon, you will feel your fear disappeared.
It wont be as easy as its said, there are some threads that may makes your fear become even bigger as there are some people share about their losses in trading. So it reading different threads wont affect your fear alot, what can make you lose your fear is yourself. As long as you are ready for all the possible result in trading, especially the worst one then you'll have no fear again.