If you weren't here in 2013, I suggest you change your chart to log scale and zoom out.

This weekend is barely a ripple.  I won a contest for guessing when we would hit $1000/coin, and then I had to hold my prize for two years while it dipped as low as $160.

If 10% gives you poop emojis, you would be better to just sell your stash now and buy yourself something nice.  Otherwise, lock it in a safe place and come back in 2020.