Paper profits are not real. I have gotten huge profits but in most of them didn't sell until these profits went bust. Imo, this way sadder than regrets mentioned in op, because here money comes to you and you turn blind eye towards it. I still have sleepless nights over amount of money I've given up by doing nothing.
This would really be a never ending kind of flashbacks and recalling and until you dont move on into this situation then you cant really step your foot forward.Im aint saying that someone
could really always be having that positive outcome or results into their investment because we know that decisions would really be that subjective to each person because we do really have that different
goal and targets in life. It is really just that when greed kicks in then it would be an another story.
This is a common instinct every human have and its universal that people have regrets and they always wish that they should have done this or done that at certain point of time .
I too have regrets of being quick about quitting my job and I could have stayed there and give it some time.
So just get over with your regrets and live your life in today .
We dont really have any choice but to move on because if you dont then you would really be keep on coming back and minding on what you have done. You wont really be able to face up your life and move ahead
if you do keep on recalling things. Whats done is done and the thing we would be needing is to adjust according into those mistakes and learn from it so that in next time we do already know on what
we should gonna do if ever we do face up on the same condition once again but well it isnt something that easy as it sounds though specially if the said amount was lost or opportunity
is something that you can easily forget.