Fantastic to hear, do you mind if I ask if you stammer around him when you are on your own? I'm terms of myself and my girlfriend at the start of the relationship I would feel the stammer coming on and I would kinda say something qwerky to make her laugh, after spending a few days with her the "build up" feeling of the stammer went away for the first time in my life and after that point, I've been fine unless its something really awkward. Good vibes :)