Sorry that you have found yourself here, but you will receive great advice. There are some really wonderful people on here.
As far as how to act, treat him like you have a neighbor staying with you. The tips in Sandi's rule explain it well. Light, friendly, but attached. No R talks, no overboard attention. Just cordial.
Me: 42 H: 40 M: 12 H moved out - 8/2015 I filed - 8/2015
