I'm going to attempt to temporarily move my little brothers things out of my room because he was sent away to military school for six months.
How did your little brother end up in military school? And why would you want to move his stuff out of your room?
He was suspended from school one too many times.
Wanting to have more room after someone leaves the house is natural, but you should ask first about what to do about their things. Moving them right now yourself will make him feel even more sad about being at the military school if he finds this out. Just ask him and get his okay first so he doesn't feel like he is being rejected by anyone.
Fine, I'll ask him.
That's good. It is the responsible and courteous thing to do.