You shouldn't have to think about this. It could be your posture - I know when I relax and sit/stand correctly my first reaction is to have a big breath that fe

You shouldn't have to think about this. It could be your posture - I know when I relax and sit/stand correctly my first reaction is to have a big breath that feels great. Either a posture specialist (I had Alexander Technique coach) or maybe even a singing teacher.