@RaijinslayerHmm yeah he is being a dick and a little stubborn but again, Amber touched on a sensitive subject for Reggie plus it was traumatic so it would be hard not to be acting the way he is. It also would bring up memories that aren't pleasant and to not have your point of view see the same way on a sensitive subject can drive people crazy.
The biggest thing it is had to remember in an upset that everyone handles grief in their own why and sees things differently. Some people will see something and be like "your being insensitive" and "don't you care" but they are being that way to be strong for another so they can cry alone. It is all on how you view it.
Sadly Amber handling grief is different from Reggies and they don't seem to be on the same page. This will always cause issues.