i liq my etherium last month and i feel like an idiot

i been a noob in crypto since 2018. i decided to liquid my etherium a month ago because i thought things kept going down, this one time indident do diamond hands and now it went from 1100 to 1550, in a week. i liq at 1270. can anyone explain to me how we are already in a bullrun?

I know no one can say if this is an off already bullrun or its just stiring and it will collapse again..i also dont wanna buy into fomo but man does it feel poo to decide for the flrst time to liquidate my etherium xD

Anyway i hope there's someone here with more knowledge than me that can tell me what started all this out of ? Thin air or?

Ty very much in advance .. im just trying to learn from my mistake.