Most Helpful Guy
Read your own post. Thats why guys go cold suddenly. Something you "Thought" he did. So without any proof you basically judged him guilty and was immature about the whole thing and now when he cuts you off because he's seen what you're like all of a sudden it's "Why are guys so cold all of a sudden?"
I just think it's mental that some girls even have that mentality. Why do you think he's gone cold?