Learning Trade Forex

This one trade a day thing doesn't prevent me being me. Pure gambling and pure BS and not trading. I wasn't ready to take small win today, I wanted big win. I was late in the morning for earlier entry, even on this I had 10 pips of profit. That should be enough because it wasn't advancing up for 30 minutes but small 10 pips.
Another problem is not having idea what to do when things turned bad. I knew that it's going down when 790 was broken around 10am. On 5min chart it looked ugly when that 20 pips bounce from 9.35 to 9.50 was gone. That would be natural stop if I wasn't using hard stops, -15 no big deal.
Instead I stayed in waiting GBP news time ??!!
I've put 100 pips stop on and gamble was there. In the end I got rational to get out of that madness because it didn't look promising for up side with eur/usd in downtrend and no big action after GBP news.

I don't have words to explain myself. I have a problem with refusing to lose on a trade.

-25 pips