Have I been unreasonable actually as I have already done it!
I have two very good friends, Friend A and Friend B - we have been friends for a looonnnnnnggg time. I am making a memory book for Friend A and asked her husband to send me some old photos. He did, including one of me and Friend B from years ago. You can hardly see me but Friend B is very drunk and completely topless - its a very unflattering and embarassing photo. The husband also included a 'funny' comment about the photo. I was immediately mortified on behalf of Friend B that the photo existed and that Friend A's husband had been looking at it and laughting. Without thinking I quickly ripped it up and threw it in the bin.
Now I have calmed down I feel really awful. If Friend A realises photo is missing and I have had it will she be furious that I have destroyed one of 'her' photos. I just felt instinctively that if the photo had been of me I would have wanted it destroyed immediately.
Have I been unreasonable?