<human>: So I'm having a major freakout at the moment.
He just called me on his lunch break and dropped it on me, and he's clearly very upset as he was crying. 

This call has come with no prior warning whatsoever, we've just spent a lovely christmas with all his family.
No fights or disagreements come to mind from recent times, healthy sex life, this is completely out of the blue for me.
I am his first relationship, and although he's not mine, he's definitely the first serious relationship I've had. 

I've got a day off today, so trying to distract myself by watching tv, but I just feel sick.

Just wanted to ask you redditors, any tips for preparing for this kind of conversation?

Can you provide a brief overview of the text?
<bot>: BF is coming round this evening to 'have a talk about us'. Any tips on how to handle this kind of thing would be appreciated!