Over the past 5 months, I’ve grown close to a group of friends from work. Me and the other three, call them Peter, Paul, and Mary have spent and spend lots of time together outside of work and really enjoy each others company. I recently found out that Peter and Mary are having an affair. Mary is currently in a miserable marriage with two kids. My three friends know I’m a dedicated Catholic and do not approve of the affair. Peter and Mary talked to me last night and I told them I could not support their relationship and that I could not associate with them together as a couple. They understood and left my house on kind of an awkward note. Today I spoke with Peter in an effort to maintain some sort of friendship with him while keeping clear of any talk of Mary. Today was awkward and I feel as if my relationship with Peter is injured because of this. Does anyone have any advice? Has anyone been in a similar situation of their faith hindering or destroying a friendship?