I made 30k in ETH this year and cashed out at $1275. "Lost" $13k by not waiting longer. Do I regret? I had no way of knowing. I just pulled the trigger, with my

I made 30k in ETH this year and cashed out at $1275. "Lost" $13k by not waiting longer. Do I regret? I had no way of knowing. I just pulled the trigger, with my guts telling me "this is probably ripe for a blow up now". There's no way of knowing what the "collective mind" decides once the big players start selling off.