history: Girlfriend forgot her lunch, about to go bring it to her. It's going to seem like I'm doing something really nice, but I wasn't doing anything important anyway. Would rather her not have to inconvenience herself since she's at work Girlfriend forgot her lunch_comma_ about to go bring it to her. It's going to seem like I'm doing something really nice_comma_ but I wasn't doing anything important anyway. Would rather her not have to inconvenience herself since she's at work Hey it's a win win! You get the nice points and she gets her lunch! 
current: Yeah, I was thinking the same thing. I feel a little guilty getting easy credit for something that isn't a big deal, but whatever I can do to help out, I guess.
next: I bet she loves you for it either way! It doesn't matter how little the effort was, it matters if it was nice! 