Of course not. In my timeline he chose the Golden Deer. But that answers a number of questions about which version of events you likely remember.

[Yes, he knows... so much more about what's going on than you do Hubert. He will not beg to help you, though. If you have nothing to say but more pettiness he will leave you to sort out your own shit.]

By the way if you see Dorothea know that she too joined the Golden Deer and will not recall events as you do. Strange that you would arrive recalling the Blue Lions' version of things while Felix remains the only one to know of the Black Eagles' timeline. Hmm...

[A thoughtful little hum and then he will make Hubert stop him if he wishes to know anything else.]