We regret about missing Bitcoin, then about XRP then about Ethereum then Doge then Shiba then Pepe (these are some top of my head and from what I've come across in my crypto term).
Point being there are always new opportunities and dwelling on regrets is futile.
It's true instead of regretting what has done in past and how you miss the opportunity to make big profit, you should focus on upcoming opportunities as because there are alot new which can fulfill you regret, just like recently after losing opportunity to buy Bitcoin cheaper get opportunity to buy shib in early stage worth of 13k$ and get around 5billion$ profit, but the main factors you should face to get big profit will be Risk, because in early stage you will get opportunity to buy at cheap prices but risk of getting scam is huge, as mostly new project do scam and there is no guarantee to get profit after getting at cheaper price so mostly everyone regret after huge profit not in time of early opportunity....Point being there are always new opportunities and dwelling on regrets is futile.
distracted with that thing in the past on which it is something that you shouldnt bother anymore but rather you would really be thinking and molding up some plans that you wouldnt really be committing on the same mistakes again.Well we are just humans on which it would really be just that normal that you would really be thinking of those what ifs? kind of situation or in mind on the time that you had bought in.
Pretty sure you would really be thinking on having a huge house or even thinking on having a lambo.
There's no point on making yourself getting imprison with the past because it wont really be making you move forward to look for another newer opportunities.