How do I get over my stock market loss? (read description for more details)?

I invested 10k ( on margin) in Tlry stock, it was at 245 and then it plumeted to 90 dollars in A DAY and Td ameritrade sold my stock with my permission and i lost 10k. but I still have a few thousands more in savings. I'm scared to invest again in google and amazon( i've had mediocre success with these)... show more I invested 10k ( on margin) in Tlry stock, it was at 245 and then it plumeted to 90 dollars in A DAY and Td ameritrade sold my stock with my permission and i lost 10k. but I still have a few thousands more in savings. I'm scared to invest again in google and amazon( i've had mediocre success with these) because I'm afraid it'll happen ( go down drastically again). How do i get over my loss and any words of encouragement?
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