It' not convenient to drop items.
System always says that "...too farΓÇ£ or ΓÇ¥obstacles in the wayΓÇ£.
Come on. I just wanna fast drop useless items and I donot wanna throw them far away. I donot care the exact dropping location. It's Ok to drop them up,down,left or right .
I just wanna drop them.
Does that make sense?
That's because you are trying to drop items too far from your character :)
But anyway, that's not how you normally do that. I bet you haven't pressed "help" in your inventory or "shortcuts" in any other inventory ;)
Thankfully there is a button for that. Just hold alt and right click on any item that you don't need and it will drop it to the ground.