Yes I passed through same issue, mine was bad because I wasn't the one encouraging, I was the one being encouraged but I didn't really listen...
Sometime last two years someone told to me invest heavily in ETHEREUM but I was so scared of losing the little money I have, I invested just 10,000 in Nigeria naira..
After some months, the price of ethereum increased and my money was 17,000 and i immediately withdrew all because I was scared it will go down again... But here I am regretting because one ethereum then was just $300, you can just check the price now...
I have really learnt my lesson, in the game of investment, just how we want to win, we shouldn't be scared of losing too..
I'm in for POB & HIVE
I understand this mate is never easy but all we should know is that everything in life is all about risk, I believe you would have see have the huge amount that you loss due to fear, everyone can face this as well but it take a great courage to hold strong