There's nothing wrong with being optimistic provided you've made what you deem to be sensible choices based on conducting your own thorough research and technical analysis however, holding more assets doesn't necessarily guarantee you'll get better returns
It's important to diversify just be careful not to over do the risk factor
Just make sure that you still have some amount to spend for yourself, I realized holding too much is not that necessary especially if the coins were holding keeps dumping check its ability.