I know the basics: left click is attack, right click is use. I do not have my game on adventure mode, it is on peaceful survival. I do not have cheats on either.
When I put my cursor on something, it doesn't even "highlight" the block like it normally does. If I hold down the left mouse button, it hits once and then stops moving. There are no mining animations nor breaking down of blocks. Essentially nothing happens.
I've checked my settings a million times, and I have restarted the game at least twice. Is there anything I can do to fix it?