The price is touching a supply zone and bulls are exhausted, an inside bearish reversal bar is being formed set your TP's around 0.77, and SL around 25 - 35 pips above your entry after the bar closes (on 4-hour timeframe), don't go long I thought at first it's an inverse head and shoulders pattern but it's not.
GBPUSD has been moving to the downside in the past couple of hours, but could possibly make a swing in the other direction when it touches the support labeled in the chart