Here’s an on odd concept. Be a friend for her. Why is it ‘she’s asking for it etc’. She might be, partly because emotionally she’s all-over the place.
Be a friend. I’ve been friends with females before who need advice, a shoulder etc.
Personally I love a good joke but if I think someone of the opposite sex is vulnerable or possibly not in the best place it’s not a turn on. All bets are cancelled. Maybe being brought up by my mum alone triggers this side, empathy?