If I had just set that Stop Loss

Looks like going down before going up.

If that description sounds vague, consider it a bout of depression.

You have to get out quick sometimes.

Don't trade when tired.

Like felling a tree in a slight breeze, that sweet spot where you have to push.

Or else the tree falls on your house, which is loud even through earphones.

Catch my drift?

Rule #1 don't sell at a loss.
Rule #2 if you have to sell at a loss, make it quick.
Rule #3 have ready set Plan B (buy or sell order).
Rule #4 as soon as you can set your Stop Loss above your Order, you have won the trade.
Rule #5 follow the trend with your stop loss, moving it with your mouse.
Rule #6 follow your stop loss with a pivot Order.
Rule #7 lead your stop loss with a continuation Order in case you get stopped out but the trend is continuing.
Rule #8 no risk no fun.