My Fourth Grader

So my daughter is beginning to text! What's the big deal, you may ask? She's a fourth grader! I just got over the "leaving a voice message", and now she enters into another chapter of life titled "texting". She's so proud of herself. She text'd me this morning 143 (which is a I love you), and I thought it was cute, and then I got some anxiety about my fourth grader beginning the stages of teendom.