I'm female and work in public sector. My line manager is a senior mason and now my colleague (who is same grade as me) is also becoming a mason. It's not really public knowledge I was just made aware of it and asked my colleague directly if he was also planning on becoming a mason. My issue is that my line manager has previously lied to me about something un work related to protect my other colleagues (the one who is becoming a mason) interests so if I were up for promotion against my colleague I would feel strongly that my line manager shouldn't be on interview panel due to a conflict of interest. I feel quite threatened by this dynamic. AIBU?