With the exception of the 'I'm fine' one. I mean it when I say I'm fine. If something's bothering me I'll say so. Why do so many girls apparently have such a problem admitting when something bothers them?! Just say something other than 'I'm fine'! GOSH.
Do not let your relationship turn into one person only being dominant/submissive-share each role, it will turn into an unhealthy relationship otherwise. Use "I see it differently" in difficult relationships.