i have a job interview tomorrow, and it’s a place i used to work at but was abused terribly and left. the new owners contacted me for an interview and i agreed, however i just was informed that an ex friend situation of mine has a sister that works there. that would be fine but he murdered someone last year and im scared if i see either his sister or mum (very close with the family as kids) i will upset them and not know how to respond. im having trouble thinking up what to say and also worried i will make a fool of myself any advice at all would be amazing