I like most Eur / Usd and Gbp / USD couples. I think we should not trade with more than 5-6 pairs at a time. Because it will be difficult for us to understand market trends and technical analysis as well. But if we have a good account balance then we can trade with couples pair of high-risk jipik with major currencies. As far as I'm choosing, I would say that every couple who gives me the advantage of my wish is my best partner to trade. To make a favorable or favorite partner, one must have significant knowledge and skills and experience to handle the market.