// Reasons Jan should not kiss Bronwyn:
She's been the victim of sexual assault and if he tried to use that to show her he cared about her, it would be like a trigger and she would go into survival/panic mode. In many ways for her it would feel like an attack and a betrayal of trust.
Jan's probably never kissed anyone before ever. He doesn't even consider it as being a way to show his affections. Despite how much of an idiot he is sometimes, he uses words and silent communication that does not involve smashing his mouth against hers.
Even if he did intend to kiss her, he would get too nervous/worried and would end up not doing it.
When the time comes, I really think Bronwyn will be the first to kiss him, not the other way around.