What topic? Let me guess, and I will answer each guess....
GALs? No 180s? No Divorce Remedy? No divorcebusting.com? No Separation? No Divorce? Marriage counseling? No Reconcilliation? No Working on the marriage? No Where were you? No Where are you going? No With whom will you be? No
Just get on with your life. Speak when spoken to, and begin a conversation only when necessary. Don't be rude. But don't pursue either. All the stuff above is pursuing. A no-no.