Risky Trade GBPUSD Won (Short Position)

I won this trade but I can say that It's a bit of luck and it works sometimes but not all the time. But what mistake I did in this trade?
1 - I couldn't control myself to enter the market. Failed to control the emotion.
2 - I should wait for the retest but couldn't and it's almost HIT the Stop loss.
3 - Should avoid Friday Trading.

And I forgot that Market Repeat Again and Again.

Lesson - Be Patient and Let The Market Come To You !!!