Small, non painful mass in The upper area of my breast, should I be worried?

I am 17 years old and for as long as I remember I have had a small, non-painful mass in the upper area of my left breast. Its not visible from the out

I am 17 years old and for as long as I remember I have had a small, non-painful mass in the upper area of my left breast. It's not visible from the outside and I Know I shouldn't be but I am too embarrassed to talk to my mom about it. Should I be worried?

or:I am 17 years old and for as long as I remember I have had a small, non-painful mass in the upper area of my left breast. It's not visible from the outside and I Know I shouldn't be but I am too embarrassed to talk to my mom about it. Should I be worried?

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