It is a worry, and I am on my 3rd teen (boys way easier than girls btw)... I've had a range of teen dramas over the years... Honestly DD1 is enough to make anyone have a nervous breakdown but...
I really worry about her
• feeling excluded - she isn’t in the ‘girls who play football’ or the ‘dance girls’ or the gymnastic girls’ groups. Those girls have all been doing this for years. By the time dd tried in year 7 she didn’t get through any of the trials, (Note to schools, please try to include all kids, not just the ones who are already good at things). She does a couple of things outside school and will hopefully continue.
Honestly the groups of girls doing activities and sticking together doesn't often last... at the moment they're all still a bit cliquey because they're young and insecure- despite bravado. After a while they make friends in other classes and realise (slowly) that the popular groups are actually not the most desirable groups to be in.
• she doesn’t have a bestie ( hate that term) and whilst as an adult I can see that shouldn’t be an issue, the girls seem to be obsessed with it.
Much better to have a mixture of friends. DD15 has a best friend who is her boyfriend, and a few good mates. I used to worry about this too, but my girl is picky.
• She gets invited to parties etc at the moment but I can see she’s on the fringes of groups. Once the groups get smaller I worry she won’t be included.
Much safer to be on the fringes... the stories you will hear of some of these popular kids in the future!!!
• I think she’s starting to worry about the way she looks. Most of her friends haven’t yet started their periods (dd started at 9) and all are taller than her. Most are stick thin (in that normal ‘pre puberty still growing’ way). But dd has a proper curves figure. Her BMI is fine (we have to check her weight/height for riding) but she’s comparing herself.
Only talk positively about your body, and hope she will do the same. Please don't let this be a thing. They often go through weight gain at this age anyway.
• Boys - now girls have started having (innocent) boyfriends dd has made comments about how she’ll be the last girl anyone would choose.
Encourage her to laugh it off, bleurgh there's no fit boys in your year anyway!
And without a shadow of a doubt I would say Year 9/10 the girls got easier... and a bit nicer too.
Good luck OP. I'm somewhere between GCSEs and teen drinking stages I think... she says she's never going to drink alcohol... I'm ready to buckle up!