I didn’t got that impression at all tbh. Why should Noji be uncomfortable with Nika hearing her story but actively push Nami to tag along.One interesting thought I read here was maybe it's Noji's writing - if you remember when they talk about including each other more in their lives and she mentions writing a children's book. Maybe here main reason for not wanting Nika present was because she was nervous about the book being read? Don't know if the theory is true, but I like the idea of it. It would also maybe mean that Katie's presence was specifically to make Noji uncomfortable about the book, as there is no way she would be there just on the off chance to meet Nika, when we've already seen her driving her car around the college. She could easily meet Nika and Nami at the college, especially as the designer for the sportswear - so her presence is almost certainly to upset Noji.
She mentioned earlier that her book isn’t finished aswell.
And she didn’t seemed to be uncomfortable, she was pissed and openly confronted Katie about it.
And I didn’t got the feeling of Katie having the intention to upset Noji, it was more like Katie not giving a fuck about Noji‘s opinion about her being there.
I feel like it’s 100% certain that Karie was around because someone from the bookclub leaked to her that Nami would tag along which Noji was very aware about and therefore pissed (and left her bestie (the leaker?) an angry message).
Nika being there too was an added bonus, i think she would have went there for either of the two.
And establishing „first“ contact feels way more natural like that compared to a ZPR sponsor (Or sister of the sponsor) talking to a student at college.
I think it was just a means to introduce herself and observe them without it being awkward.
And I don’t think Katie dislikes Noji at all or intends to make her feel bad, and I don’t think Noji has any problems with Katie other than being concerned about Nika‘s well-being.
That’s why she had no problem with bringing Nami to the club despite possibly meeting the Zane‘s but with Nika and his mental health it’s different.