Its ridiculous. My brother in law who had a fractious relationship with his father spent an evening with him laughing and joking in front of everyone and they went off for pints together and every single person present was remarking about how great it was to see them on terms and that it seemed genuine. He had booked a holiday for his family the week beforehand and had arranged a few lads to get some work done on the house in the following weeks. He was found hanging in their shed the following morning. The more you try and apply logic to the scenario, the less sense it makes.