I do agree with Legs55 that circumstances and the nature of ones ex make a difference. I recently attended the happy 30th birthday lunch for my middle son, whose father (my second husband) I find it difficult to even be in the same room as ...HOWEVER...such occasions are not about me, or even the ex and as I found myself having to sit opposite him and his wife I exchanged a couple of polite words with him and spent the whole time talking to his wife, which was fine. My first XH and I get along fine...we share childminding, attend family 'do's' together and there is no acrimony - we are like 'family' without being close, which works well for everyone. I wish that it were easier with the 2nd XH, for the sake of our sons, if nothing else, however his love affair with the bottle wrecked so much and hurt so many people whom I love, notably all my children - his included, that I find it difficult to be anything more than polite, when we attend family functions. I wish that I could forgive and forget, but it's very hard indeed, even though the youngest two boys, now 28 and 30 and I left him 12 years ago. Alcohol dependency casts a long shadow.