A woman just doesn't lose respect for her husband just that way.There are very good reasons behind that and some of them include 1.)she's earning pretty good salary unlike her husband and she tends to budget for the house stuff most of the times. 2.)You're misbehaving maybe she knows you are cheating on her and so she's bitter and feels like you're just a no one. 3.)She's getting some peer pressure from her fellow women and she tends to being pressured on how to deal with their husbands but in the wrong way. The way solution to these is just keep respecting her despite of what she's showing you and with time she'll be worried but that doesn't mean that you're weak.Infact you're intelligent and if the problem persists,then you need to see a counsellor.