So the other day my gf and I were talking about her dyeing her hair and she was asking about my preferences so I told her I don't really care and to do whatever she wanted. I then asked her about her preferences in men and she said "Oh I don't find blond men attractive" which would be fine if it weren't for the fact I'm blond! Afterwards she said I misunderstood her but it wasn't at all convincing and now I feel unsure about the prospect of the relationship.
Should I break it off?