You mentioned interest in dating advice is high but I would be wary on how to approach that, it could 'cheapen' the feel of your platform (it was a slight turnoff for me).
Thanks for the feedback. Our observation has been that people primarily seek out mentorship to help them make decisions and offer guidance on topics that affect them on a personal level. We have kept the categories where we see users coming back frequently and dating seems to do that because the advice tends to be personal by nature. I hear you that it is very different that career type of advice, though. Appreciate the input.
Good luck.