Why?

Wow teens are a handful@!! Why didn't' God warn me about this? Where is the instruction manual?

So my oldest is 15. I love her with all my heart but there are times.................... times like these. She doesn't like to listen, has an unholy fit when I tell her to do something. There are times I know it is her being a typical teen. But the other times I just don't' know what to do.