Dealing with morning sickness and your partner

I've had morning/all day sickness for about 2 weeks now and though my bf is trying to be super helpful, somehow it irritates me every time he asks if there's anything he can get for me. I just wanna be like "yeah, you can take this over for a while!" And it bothers me seeing him walk around and do stuff with so much energy because it reminds me of how little I have. I know it's silly and I'm not really mad at him... wondering if anyone else feels like this?