DH is a mild mannered sort, but when he, say, drops something, or something won't work - he is liable to say 'ah you fg c , or words to that effect. He does this within earshot of the dc and I really really hate it. It also makes me very anxious (he knows this) as my upbringing was violent and very shouty. This is the extent of it, he never loses his temper with any of us and is very tolerant of my anxieties in general. But he continues to do this. I've asked him not to and he says 'well it's not directed at you, it's just my frustration'
Am I being controlling if I make a big deal of it?