i dont think any individual habit would turn me off someone who i loved
i appreciate the shamelessness of my current boyfriend and his blatant honesty, and i know whenever he has a 'yo mumma' joke in his head, hes gonna say it. and i'm indifferent towards 2&3.
i've dated plenty of guys who swear too much, and often i also swear too much. but i think at this mroe intellectual stage in my life, while it isnt about looking for smeone who doesn't swear, its about having someone who is articulate enough that swearing isn't essential in their vocab.
whilst i love my boyfriend and all his stupid flaws though, his largest flaw is definately because hes a musician (aren't they all?) and he just tends to play instruments all the time, i dont mind if its him and me but all of our common mates think hes a douche and they whinge to me behind his back and i dont like that they think that of him when he's truly lovely
like first time he met my mates was at one of their 18ths, and he kept playing crazy shit on the piano and all my mates were just like, yep, hes a douche babe. and hes uncontrollable! lol
a showoff is just plain annoying
though he is truly dear to me