☝️nach oben weisender Zeigefinger von vorneAn index pointing up. Conveys "number one", attention, or an important point.
👆nach oben weisender Zeigefinger von hintenA backhand index pointing up. Conveys "up there", attention, or choosing someone.
👉nach rechts weisender ZeigefingerA backhand index pointing right. Conveys direction and "look there".