Tamra Barney's teenage daughter really doesn’t get along with her mother.

According to a letter written by 15-year-old Sidney's family therapist, submitted as evidence in her dad Simon's recent legal declaration and bid for full custody, the high schooler has suffered emotionally since her estrangement from her mother.

Breaking Celebrity News has chosen not to publish the letter or name the therapist.

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"She is anxious in not knowing how to handle herself in certain situations. She is the daughter of a 'high profile mother in the entertainment arena' and that alone seems to bother her," the licensed therapist writes in the court letter obtained exclusively by Breaking Celebrity News.

"It bothers her how sometimes there are extreme demands on her, (according to Sidney) and judgmental comments or facial expressions about Sidney around other adults, family and friends."

Perhaps most telling in the letter, dated Jan. 5, 2014, was the therapist's acknowledgment of why Sidney felt she had to move out of the Real Housewives of Orange County star's home.