Self-study, short-term, but you need to keep an eye on the market

$BTC has been trading cryptocurrencies for 4 months and has already lost 400,000 USDT. I'm now in despair and feel like I want to die. What should I do? What should I do? 😭😭. There's no one to help me, and I only have the last 100,000 USDT of my principal left. I'm trading cryptocurrencies alone without friends, and I've lost so much without even realizing it.