Follow Mode!

I think Minecraft should add something called "follow mode," where you can click on a player, and choose to follow them. This would allow your character to follow another player without actually touching the keyboard and moving. This could be useful when exploring in survival mode, creative mode, and it could be useful in roleplays as well. If one person was going to be afk, the other could say "just follow me," so the player could hold them and follow them. Once the other one returns, their character would already be at the destination, as they were following the other player afk the whole time. You would just jump/go into sneak mode to stop following.