<human>: Provide a brief overview of the text.

A bit of backstory:

I've known my best friend since 2nd grade, and he's been my best friend almost the entire time. At this point, he's basically family.

Couple months ago, he came out as gay to me and a few others when we were hanging out, and it wasn't a surprise. No girlfriend ever, and we've caught him checking out dudes a couple times. It wasn't really a big thing to us, and nothing really changed.

On Saturday, we were hanging out, and he said that he had something really important to tell me. He said that he's in love with me, has been for a couple years now. I just said sorry, I'm not gay, and he asked me to leave.

He hasn't talked to me since then. I sent him a text yesterday, just asking him what's up, and he didn't text me back. 

I don't want to lose my best friend, I've known him most of my life. Is there anything I can say/do?
<bot>: Best friend came out as gay a couple months ago, then told me he's in love with me a couple days ago. I told him I'm not gay, and we haven't talked since.