The context of the following conversation is Riley fell down and smacked his head on the tile and was pretty sure he had suffered a concussion as a result.:
Riley says Can you believe I fell and hit my head?.
The friend responds Where did you hit your head? Are you OK?.
Riley responds I hit it on the tile and I am pretty sure I have a concussion..
The friend responds Why don't you go and see a doctor?.
Riley responds I might just do that..
The friend responds Call me if you need help..