Most of my investment is a huge profit like Ripple buy at .3cents sell at .6 cent, buy Cardano and still holding it the price was already 1$, Invested in polkadots buy when it's around 16$ now its almost 40$. I think my worst loss was I sell a big percentage of my bitcoin when the price of bitcoin spike to 30k$, I thought that was it because it came from the last ATH 20k$ I just don't imagine bitcoin doing a big jump from 20k$ to 40k$ at that time because it just never happened from the past growth, I thought its gonna be a slow movement but now its already almost 60k$.