<human>: Can you give me a shortened version of the text?

My best friend messaged me three days ago telling me about a friend of his that was single, gay, and a lot of fun to be around. My friend was suggesting that I message him on facebook, so I did. We started talking and things were going really well so I gave him my number.... 

As we got talking more, a few bad things happened. 

1) He started texting me to no end. To the point of him staying up til 2am because he was waiting for me to reply to his text. 

2) I told him that I can't be in a relationship with him and he won't accept that. Plus, I found out that he is in a relationship as it is. 

3) He texts repeatedly saying that he "misses me".... But we haven't even met in person yet. 

I am supposed to meet him tomorrow (plans we made before he started acting this way), except he is insisting on meeting as his house. Which I really don't want to do considering everything. 

I want to tell him I'm not interested in him anymore, but I'm afraid that will piss off my friend who set me up with him. 

What should I do?
<bot>: Friend sets me up. Date becomes overly attached, I don't want to meet him anymore. Afraid of my friend getting mad at me.