confused

So I'm relatively new to playing Stardew valley and I'm married to Harvey but when I do the action to kiss him from in front of him, he jumps and an exclamation mark appears above his head. I'm not standing in a normal spot but I think its silly. I'm not sure why it happens. Does anybody know?

On my second year on a new game and found this. Searched "cube, box, crate..." No hits. Anyone know what this is? I can't interact at all with it.

So when playing sam's events, I always choose Experimental Noise Rock since it's my personal favorite. and am now stuck somehow with bluegrass on the jukebox and the concert. Is there a debug or command I can use to fix this? Thanks

I try to type, and it lets me, but when I press the enter key, I can't send the message. Can anyone help?