An optimistic attitude is the right thing to do. No matter what you need to do, you need to be optimistic. Investing in capital is a risky thing. If you complain all day, you will accomplish nothing. You have to trust the coins you invest in and believe in the market. Don't worry too much.
Optimistic attitude or being confident is a way to help also the other people to influence to still think positive so that they will not lose hope on the happening right now in the market. You must be a optimistic and think positive that the brighter future in crypto world will come again very soon.