My cp was in the same situation, she wasn’t on a level 5 team, but she is shy and we joined a new gym, so she didn’t know anyone. In the beginning it was hard for her to speak up and it looked like no one was talking to her and she was always alone. Being the mother bear that I am, my first instinct was to protect my cp, so I talked to her coaches, it turned out that she was being shy and no one was not talking to her on purpose. It was the beginning of the season and everyone was nervous and so focused on getting their skills or maintaining their skills that no one even noticed that no one was talking to her (I hope this makes sense) and she was so shy that she really wasn’t making much effort. My advice is to just give it a little time, in my experience and I’ve been doing this for 22 years, it always takes the kids some time to warm up to each other, but by the time they start competing, you won’t be able to tear her from the gym or her team.