When describing how they experience moments of not-knowing, youth workers often talk about a sense of paralysis, as though their uncertainty becomes physically constraining. This chapter describes the first of five themes associated with youth workers' experiences of not knowing what to do: the paralysis of stuckness. In addition to describing and investigating the dominant theme of paralysis, this chapter discusses its three variations, as described by youth worker participants: (a) It's just me, and that's not enough, (b) It's like a mental freefall, and (c) That crushing becomes your world.