Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input:    So the other day my girlfriend of 6 months bring dinner to my apartment. I have roommates and she likes to cook brownies for them. 

   we are in the kitchen and she tells me to text the group chat letting them know  she brought brownies. I say okay I'll get to that and put my phone down on the table and leave for something in my room. I come back and see her closing my phone.

   I ask her what she was doing and she said she texted the guys for me already. Now my phone has a lock and she knows the password.(Usually I'll ask her to send a text if I'm driving or take a photo but she's never done something like this before and I was not happy about it. 

  I basically told her I don't like it when she texts people from my phone without me knowing. because it's kind my last but of privacy from her.  I told her A simple "hey can I text the boys" would be nice. she then said she doesn't need permission to text from my phone and won't ask. 

Am I the asshole for telling my gf she needs to ask to use my phone?

getting made at my gf for looking at my phone