Class of 2020 here. I was young in my bitcoin underatanding and thought buying a few ETH was a baller move. I learned quickly to sell my ETH.
A few of my take away:
1. Bitcoin only in self custody
2. Run a node
3. Never stop learning
4. Never leverage
5. Post on Nostr
nostr:nevent1qqsq8sfegl4dqzwsm5lwlv8e8d92pslan33g3elmcqr6hu0v6scer6qgv89rx