Answer:
controversial
Explanation:
The categories discussed here are the categories of Sociometric status.
There are five categories of sociometric status
Popular children: Others think about them in a positive manner.
Rejected children: Others think about them in a mostly negative manner.
Neglected children: Others do not think about them i.e., others do not think about in a positive or negative manner.
Average children: Others think about them in equal terms of positive and negative manner.
Controversial children: Others think about them as if they have more negative and positive feelings towards. They are liked as well as disliked.
Hence, Felix is a controversial child.