Life does that to people. I've changed a lot from when I was young.

Maybe it'd be better if you just got to know him the way he is now before taking things any further?

[Sirius watches her carefully, since he suspects that maybe things have been taken further than they ever should have.]

I know Rudy a bit, I don't like him much. Rude, obnoxious shit. Doesn't mean he's not capable of being nice, but... Just make sure he really is nice, not just pretending so you'll like him.