<human>: My girlfriend Is currently overseas on a Geography trip with a school. To set the scene, we love each other beyond belief and we trust each other more than anyone else too. However, she put a picture of instagram where she seems to be wearing pretty revealing clothes, and my natural male instinct was to think I wonder if she is trying to impress the guys on the trip. We messaged later on in the day and as a total joke I said 'hey gorgeous where have your trousers gone!' (because she was wearing incredibly short shorts... As in you could probably see her knickers). She replied saying something similar to 'what really? Didn't mean to be revealing!' and I in reply said I was completely and utterly joking. To this she laughed and then continued to tell me about her day. But, then she Ignored my messages for a while so I rang to see what was up. She was upset about the comment I made and she said she feels as If I don't trust her - I solemnly swore that I trust her with my life and that the comment was intended to make her laugh, not cause upset. She told me that she told some girlfriend's that are there with her about it because she was upset by it. We have spoken about it on the phone and it seems to be resolved but I still feel absolutely terrible. How do I move on from this? She says she has moved on but it still really upsets me that I made her feel that bad.

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<bot>: my girlfriend misinterpreted a joke and was upset by it. She claims to have moved on but I still feel awful and want to make it up to her.