I feel sorry for the OP
yeah i've lost at least 40, due to have missed a big opportunity of profit in trading with two old altcoin
but trading is a gabmle, so there is a certain risk involved, there is no lesson to learn, it will happen again and again
But I really like your attitude with trading as I see you won't give up and accepted the fact that you took a risk and lost from it. You're somebody that every dedicated trader should follow.