How has your partner been different?

I'm only 11 weeks with my first. My DH has been more caring and helpful. He's also been terrified about me doing anything (like even driving more than my normal commute). But I've also noticed he seems to snuggle closer to me at night and asks me if I'm okay every time I wake up to pee (previously he would have slept right through that). What has your partner been doing? ;)