I skip trading on that pair which i lose and change strategy and when i feel the confidence i trade again but my trading does not stop because i trade on multiple pairs trader but usually It takes me a day or more to get profit since anything doesn't come as I expected that well i will just tell him to keep the calm and try to learn about the forex first and then try to trade live because it would be his mistake to trade in the real account first before the demo account without any experience