Sorry but that kid doesn't have social anxiety, because when she was talking to her father she was going on about how much she enjoyed it. Then she mentions she does school choir, they also have her do LAMDA if I'm not mistaken. She's 10, and a kid, sometimes they get anxious about doing things especially when it comes down to showing off her talent to a group of kids she doesn't know, that's practically anyone. Anal's making a big deal over nothing. Two years ago your child was different because kids age and don't do the same tit they used to do and using Covid as an excuse was over the top. I think E1 had a really hard time with homeschooling when covid hit because she had an undiagnosed learning issue and idiot parents. Most kids were sad they couldn't see their friends, but I do not believe that child has any social issues because they had to stay home for four months ( correct me if I'm wrong ). FFS she had a decent group of girls at that party, if she were socially stunted, she'd refuse a party or maybe have one person. Also, she's constantly chattering about her friends. Anal needs to get her tit together, because if she's crying over this made-up situation in her mind, just wait until she's a teenager. tit's about to get real in a few years!
*also, the kids might be afraid that someone is going to recognize her and how insane her family life is, I mean a lot of people know everything about them. I'd be a little standoffish too until I was comfortable that I wasn't going to get rolled over the coals by a group of people.
More buttered pasta, Jesus take the wheel!!!