I also thought that it was done very well and felt balanced overall.
Slight spoiler about the general direction of the books: I always appreciated how Alice Oseman manages to not only include serious topics and problems many teenagers face (some more specific to LGBTQ+ teens, some general) but also present ways to deal with them in a healthy way. Not just "and then all the problems were resolved and everyone was happy again", but how to deal with the problems in the long run. I think it's a good message that it's normal and okay to be affected by bad experiences for some time.