My wife and I have been married for 6 years now. We have a 6 year old daughter together. A few weeks ago, during a meet the teacher event at a local school, I was stunned to find out that her teacher is my ex-fiancé. We were together for about 10 years, and our break up wasn’t exactly smooth. She looked just as stunned to see me but didn’t say anything. My question is this. Do I say anything to my wife. I know the automatic answer is yes, however my wife can be really “jealous” and she doesn’t know I’ve been engaged before. I keep going back and forth, and keep coming back to not saying anything, and hoping my ex can be professional enough that I can leave it in the past.