My guy friend messaged me out of the blue, telling me how he's stressed and is having trouble finding a date. I replied, saying that I'm sure he'll find someone and he replied "let's set one up right now :^). I was confused at first, not knowing that he was referring to me so I wrote "cool". Now he thinks that I rejected him and went on a tangent on how he got rejected by a girl who made plans to hang out but keeps cancelling them. I'm not sure what I am to him now. Please help.