Board Thread:Questions and Answers/@comment-24536431-20140216132746/@comment-4682609-20140217015629

Topsecretninja wrote: i think the turtle's fear are

leo-losing his family, raph-bugs, donnie-girls rejecting him,

mikey- family & friends rejecting him, april- losing her father,

casey-rats

I think Donnie's fear is April not only rejecting him, but that she could still be mad at him and his brothers for her father's mutation.