This is an ableist viewpoint. For example, if she had a close childhood friend, cousin, family member, or she herself had experience with cancer, that would bot

This is an ableist viewpoint. For example, if she had a close childhood friend, cousin, family member, or she herself had experience with cancer, that would both cause trauma-based behaviors (such as being "a bit off") as well as explain her hyperfocus into going into pediatric oncology from a young age. It sounds like you didn't know her very well and still judge her as dangerous.