Cup Sizes 🙄

Sarah

So as of now I’m wearing a C cup and it fits my one side perfect, but the other one forms that cave in thing that I hate with a passion. I’ve tried adjusting the straps so it fits tighter to my chest on one side, but I still get the same problem and then my shoulders hurt. Is it the bra, or do I need to look into getting something like an asymmetrical bra?? Do they sell different sized cups in bras? Help me out 😂