>>105303574Hopefully your breath is near odorless so that's normal.
I imagine that, in a resting state, some people have noticeable odor and some don't. Warm temperatures from the environment and/or physical activity generates sweat that facilitates body odor (IIRC this odor is a byproduct of microflora activity on sweat solutes excreted from specialized glands - especially in the armpit region).