So I just reinstalled my Sims 3 just for the hell of it as I haven't played it in quite a while. So I bought my Sim a guitar, but every time I have him try to play it, he picks it up, gets frustrated (with a bubble that looks like he is saying there is no path) and then puts the guitar back down.. I've tried to place the guitar absolutely everywhere but he won't play it, just keeps getting frustrated with that same bubble above his head..

Any idea?

stress

...How would it be stress. I JUST installed the game. Have you even played the game? I would think a half brained person could tell if their player was stressed as clearly an icon pops up for that.

Whatever, the answer is probably that the Sim thinks there is not enough room in the apartment.

Might be your Sim. Some Sims hate music.

Music is his aspiration...

It appears no one has touched Sims 3 here. Whatever, I guess the answer is that the Sim just doesn't find enough room in the house.

You're bad at trolling. You can't even troll and keep your warn down.