mechanics

• Have a screw loose

  To be slightly crazy, eccentric, or mentally unstable.

• A spanner in the works

  An unexpected event or obstacle that prevents a plan or process from going smoothly.

• Click into place

  To fit perfectly and securely, often with a satisfying sound, or to become suddenly clear and understandable.

• Leverage

  To use an existing asset, influence, or advantage to achieve a desired outcome or gain a significant benefit.

• clicked

  To suddenly become clear and understood, or for two individuals to instantly connect and get along.

• A vital cog in the machine

  Someone or something that is an essential and indispensable part of a larger organization, system, or process.

• Running like clockwork

  Operating with perfect regularity, precision, and efficiency, without any problems or interruptions.

• Grinding to a halt

  To gradually slow down and stop, often with difficulty or a sense of friction.

• weak link

  The weakest component or individual in a system, team, or chain that threatens the overall integrity or success of the whole.

• A screw loose

  To have a screw loose means someone is slightly eccentric, irrational, or mentally unsound.