As far as I am aware, none of that sign is showing and I doubt will happen. This series didn't have much of romance, it was more of Slice of life living life and facing conflicts
Well your reputation only come from your investment into hunter, as dude said , child or adult, as long as they are hunter part of the guild , then you should hold value to meet guild standards. That is not exposing secrets , assume they are just kid or slum, or making big decisions that involve...