It bothers me that my fiance in his mid-20s lets his mom cut his hair. Am I in the wrong?

He also did not warn me before this hair change even though he knows I prefer his hair the way it was previously. I don't want control over his hair, I just would've liked to have a heads-up.

It bothers me that my fiance in his mid-20s lets his mom cut his hair. Am I in the wrong?
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