Is AUTHOR wrong in the post ? POST : I was staying with my brother in Manhattan for about two months. He has a roommate but during the time I was staying there his roommate was in California and hadn't moved in yet.

So i ended up paying for groceries,  food when we went out, drinks, uber, just about everything. I also gave him a loan of some money. He told me that he would pay me back and not to worry about it. 

I'm assuming that my brother wasn't paying any of the rent and that his roommate in California was paying it all, but i'm not for sure. He never asked for any rent and I never thought to pay it, since I was picking up the tab on everything else.

 It's been 2 months since then and he hasn't paid me back yet, Iv'e asked a few times and he's said he cant send me any money right now. I haven't asked again because I don't want it to become a big thing. But I am low on cash right now and could use the money he owes me.