It sounds like you're taking a long-term, disciplined approach to your investment in Spot, despite the market volatility. Here are some key takeaways from your perspective:

1. **Long-Term Optimism**: You're confident in Spot's potential over time, which is why you held even when the price peaked at 1.6 (almost 3x your average entry).
2. **Emotional Control**: You emphasize staying calm and not panicking—a crucial trait for successful investing, especially in crypto's volatile markets.
3. **Strategic Planning**: If the price drops further (<0.4), you see it as an opportunity to average down (via margin replenishment) rather than a reason to fear.
4. **Risk Management**: You're comfortable keeping funds on the exchange for now, though you acknowledge the trade-offs (e.g., security vs. flexibility).

### A Few Considerations:
- **Wallet vs. Exchange**: While exchanges offer liquidity, consider transferring to a secure wallet if you’re holding long-term (to mitigate exchange-related risks like hacks/freezes).
- **Market Cycles**: Crypto’s "rise and fall" can test patience—having a clear exit strategy (even for long-term holds) can help lock in gains or manage downturns.
- **Margin Use**: If you’re using margin/leverage, ensure you’ve accounted for extreme volatility (liquidation risks) even in spot trading.

Your mindset aligns with "buying the dip" and holding strong—just ensure your strategy matches your risk tolerance. Stay steady! 💪