Committed

This week: a reader has fallen in love with someone in an open relationship with someone else.

Good Enough

This week: a reader understands non-monogamy but can’t get past his feelings of jealousy.

This week: you want to date your ex again, but the sex needs work.

This week: toss him in the discard pile, sweetie.

This week: a reader contemplates messaging an old crush.

Here’s what I have learned.