Teeth

I went to the dentist today and i had an examination done to look at what to do everything and it turns out i have 12 cavities  and 2 major cavities (very close to the nerve) Ive been so emotional now since i came back cause i didnt it was that bad like my teeth are fairly white not perfect though but yea and i brush them everyday and i just wanted somebody to connect to this to like i guess confort myself like Has anyone had an expirience like this please tell me if so .. :( like everything