<span>Interrupter CommasCommon InterruptersInterrupters are modifiers or appositives that comment upon a noun. We enclose them in commas because they are additional information not essential to the meaning of the main clause. The modifiers come in a number of different forms:</span>
Answer:
Missing a little context here, but I'll assume it's a mom talking to a rebellious teen, or similar. (sorry if I got it wrong.)
I would assume that a frustrated mother is talking to a brand new adult that is now refusing to obey their mother. Or something like that. So, she is guilting them by saying how many years of her life she spent on them. All that time she could have spent doing something else, but instead, she invested it in them, and this is what she is getting out of it?
I think its kind of inappropriate but not really. In a part the mom explains to our main character how babies are made but overall its pretty kid friendly.