Girls, maybe there are specialists in nail services or doctors who can…

Girls, maybe there are specialists in nail services or doctors who can do something about my nails on my hands, I don't like them. I didn't notice this before, barely noticeable stripe at the edge of each nail. Please don't pay attention to the state of my nails, I haven't been for a manicure in a long time, I just can't manage it ????I feel so embarrassed, but somehow it became awkward.