Nice memories walkthrough and I got into crypto similar to you in the spring or summer of 2017. I've built a mining rig with RX 480 and started mining Ethereum and got quite a bit of them, but didn't know to take profits at that point. Nor than, nor in 2021. Only the last cycle I've started to book profits and intend to do it also in this cycle. Taking profits is an addictive emotion, wish I discovered it earlier. 😎 😆