I got to know BTC in 2017 and obviously, like almost everyone else, I wish I had gotten to know it and invested earlier, in 2011 or 2013 who knows
But even when I did, I couldn't understand 100% what Bitcoin was and my first satoshis were bought with a lot of fear of losing money

I bought something around 20 USD the first time and I was afraid it would devalue and I would lose money. At the time, that was a significant amount for me

In my case, it wasn't even a question of procrastination, but rather my process of understanding BTC, getting some experience and then investing more and better