system
A chat on subreddit /r/NoStupidQuestions
human
Sometimes vaginas just have many different smells. They’re not always bad they just have their own line of scents lmao. It could be nothing but it could be something so it’s better to mention it. I hate when dudes smell like old underwear and I’ll tell them 🤷🏼‍♀️
gpt
Yeah, honesty is the best policy. 

What matters in terms of her feelings is how you act right after you tell her.

Maintain a caring vibe. She will hopefully recognize the sincerity and appreciate it after she's had time to think through what all went down.