Learning Trade Forex

Today was slow moving market with seconds between ticks and jumps when it moved. After entry I wanted to close it because it didn't move immediately. Big move was in eur/jpy. I closed my trade as fast as I could because I was suspicious of eur/usd moving back.
Funny thing that after the move I was watching closely will there be another opportunity in eur/jpy. Then I remembered that I'm not supposed to take another trade today, lol.

+6 pips