How come this girl that I thought was very much into me has stopped talking to me?

[Kaybaybayx]

This is the exact thing that I did.
I had a really good guy friend whom I was just getting to know and we spoke a lot on facebook.
My boyfriend got so jealous that he ordered me to stop talking to him because some friend of his fabricated about us...(me and my guy friend)
But anyway, for peace sake I deleted him from fb, stopped talking to him and basically cut him off. ...
And he didn't like it....The only thing was that I did start liking him ...and he did tell me that he started liking me as well...so it was for the best.
I mean, we get on so well and stuff so it was bond to end up like that...
We do talk but not as much as before...
So maybe it's because she's starting to like you and she feel guilty because she likes you and she has a boyfriend..
or maybe because her boyfriend is jealous.