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: Just as the title states, I was in brother's room, just talking and sharing food with his girlfriend (we're all really close and I was wondering what her opinion on the food I made was, so I gave her some). We have a big German Shepherd that likes to jump and act wild, so I closed the door so he wouldn't jump on her and make an unnecessary spill. My brother was in the room right next to us, and I only chatted with his girlfriend for about five minutes when I left. Ten minutes later, his girlfriend runs out of our house and then my brother starts yelling at me because he thought it was "extremely inappropriate" that I was in his bedroom with his girlfriend with the door closed. I tried to articulate why I closed the door and what her and I did but he just got even more angry with me and eventually stormed off. I assume that he was implying that I was trying to "talk" to his girl, but I wouldn't do that. Not only do I love my brother and wouldn't do anything to harm his relationship (I don't think I even could if I even tried), but I don't even find his girlfriend attractive. If anything, she's like a sister to me. Am I the asshole? 

being in my brother's room alone with his girlfriend