Maybe he just has difficulty with differentiating between asking your opinion and "worrying" or maybe sometimes you feel he is worrying when he just wants to make you happy or has nothing going on at all and is just making conversation?

Think about conversation and how "little" there is really to discuss? "Where do you want to eat?" can sound like someone trying too hard to please, someone who's interested in your input, or someone without a clue who just wants direction