As most everyone knows, I am polyamorous, which, in my case, means I have a husband and a long distance boyfriend. My husband knows about my boyfriend. My boyfriend knows about my husband and they do converse on occasion. The point is everyone knows about everyone and consents to the situation we are in together.
A couple of months ago, my husband received a card from a woman he had become very close friends with at work before she moved away, temporarily. In the card she talks about how deeply she feels for him as a friend and signs it with her love.
After he shared it with me, I put it on the refrigerator.