<human>: I'm not sure what's going on with my bf - we've been together for 4 months; friends for nearly 3 years. We spoke over email three days ago - perfectly nice stuff about our day, etc. That day, I sent him a little text about the fanfare he must be encountering by Fenway Gardens and another email saying hi, asking him how his day was going... But he didn't respond to either. And hasn't contacted me at all since then. 

The next evening, I sent him an email saying, it's weird not to have communicated for so long. are you ok? (We typically email and text a few times a day and talk almost every night.) No response. 

I have no idea what's going on... To further complicate things, we're long distance right now so I can't go over to his place. I'm worried, but it's so strange - this silence isn't following a fight (we haven't fought at all since we've been together) or anything negative...

Plus, our three year friendship makes this fade? seem even weirder. He doesn't have much social media - a facebook account that hasn't been checked in months. He's active on flickr but hasn't checked that in a few weeks.

Anyhow, this is what I want to say. Is it ok?:

I think you owe me an explanation as to what's going on. I've read over our last conversations and I can't find anything in them that would suggest something was wrong in our relationship. I'm beside myself with worry - could you, at the very least, let me know you're ok?

Provide a brief overview of the text.
<bot>: boyfriend hasn't communicated with me in three days - this is weird because we talk all the time. Should I send him one last message?