Us men are really quite frail emotionally & we don't take rejection well.
Are "men" an amorphous mass of clones then?
The proliferation of stalking of ex-partners by sad, rejected men is evidence of this flaw in our characters.
No it isn't! It is evidence that SOME men (and actually there are women stalkers too) don't get that we all have free choice about who we spend time, no-one owns anyone else AND they may well have personality flaws but it certainly isn't frailty!!
I can tell you that I was deeply hurt when my wife's parents directed the marriage photographer to take some photos after the marriage of just her family & the bride - without me! A trivial matter, you may say. and yet I still remember it, 39 years later!
39 years later ...dear dear me!! For goodness sake, it is entirely normal to have some photos with core family members on BOTH sides and to be honest if that sense of rejection remains after that length of time then you really do need to seek counselling to help you with some very serious confidence and self esteem issues! Which I don't believe are the fault of your wife's parents!!
Similarly, finding out that my wife's parents wrote their will to include her, and our children, but not myself was equally challenging. Yes, of course they are just protecting my wife's interests but hasn't the last 39 years of our marriage told them anything about the quality of my own investment & commitment in this relationship and the future of my own children?
Now this one I can see why you might feel a bit hurt/surprised ....but not because your are "frail"!! Having said that, there can be a myriad of reasons why they have made that decision and I think you need to consider why you immediately assume the decision is about YOU rather than wider considerations!! Have you asked?
And going back to the OP why on earth should she be dictated to by her DHs insecurities, it is HIM who need to consider his issues, not her who has to give up something special to her just because he is feeling needy! Marriage is compromise but nit is NOT "Yes dear, No dear, whatever you say dear"!!