Regret in not investing into Bitcoin earlier is like regret in not betting on some underdog sports-team after finding out they’ve won: yes, it’s likely that many people feel like they’ve betrayed themselves! However, it’s important to keep in mind that such investments are REALLY difficult/impossible to rationalize and predict the outcome of - you are not at fault for missing some “signs/logic” behind the sudden outcome. Don’t be so hard on yourself and definitely don’t take this as an opportunity to “loosen up” on your investments.