on my shoulder is this mole that has been there since i was a baby. im 13 and in 7th grade and ever since 5th grade theres been this red ring around it. im pretty sure ive had it checked by doctors and they said it was ok but im kind of worried. it doesnt irritate me at all and half of the time i dont even know its there. should i get it removed? i dont wanna end up with skin cancer or something. i asked my mom about it and she said its my choice to get it removed.