First you should know that emotions is not good in the cryptocurrency industry because if you're getting controlled by your emotions you may end up making decisions you're not aware of [example, trading your coins at values you may later regret]. If you really can't handle your emotions here in the crypto tradings or crypto industry then this is not for you. You should be familiar with the cryptocurrency world because this occurs often and all you need in this profession patience.
Cryptocurrency world market is like a rollercoaster that gives you trill and excitement. But I handle it with a smile even if the market goes down I am confident that it will bounce back again. Being confident is my way of expressing how much I trusted crypto.