17 year old DD took up Brazilian Jiu-Jitsu last winter and is loving it. Great physical activity twice a week, excellent trainer, good boost to her self esteem and self confidence, a generally nice set of young men and women who train at the club. So far so good. She has her first tournament on Saturday, albeit a small local one and I have encouraged her to apply. Went to register her and get the paperwork signed this evening only to be told that she is so far the only girl who has registered and if she takes part she'll only participate in an "open" category against men. AIBU to think it's creepy for young men and a 17 year old to fight together in a sport like BJJ? I pretended that I'd forgotten her passport in order to bide some time and go home and think about it and discuss it with her. She's apparently "fine" with it but I think a) it's fighting, not training, and therefore young men will be encouraged to be violent to a young woman; b) it has the potential for inappropriate touching and harassment. According to my DD I'm "over analyzing" it and "no one thinks about that when they're fighting".