Turning Into Something Complex

That night, after my two buddies told me of my brother's attitude towards work, I realized I haven't really been thoughtful towards my brother and I didn't really know about his struggles that much but still I had a feeling something was not right.

At first, My brother used to stay alone while Teddy, Mark and I stayed in another apartment far away from him as his house was almost at the outskirts of the city but he was always okay living alone there. I didn't know why but I started finding all the things that I took normal about him turning into something complex. For example, I had to tell him before given the chance to visit his house even though he calls daily to check up on me.