It sounds like your wife may be going through a period of reflection where she thinks about who she is, where she’s been, things she should have accomplished but never did - she may be experiencing feelings of inadequacy or even failure. This would make her withdrawn. I’m not sure trying to talk about it is the best thing to do. Maybe she just needs for you to hold her closer; acknowledge things that she does whether it’s supporting you, maintaining your home, being involved in the children/grandchildren/community, etc. Let her know she’s appreciated. It can be a harsh reality when we start examining our lives. It takes a lot of love & support from those close to us to help us realize, the best thing that could have happened to us, already has. Be attentive to her, patient with her, and shower her with love. - written 1 year, 8 months ago