My vehicle just started this not too long ago. When I start my car, i hear a clicking noise constantly, until I disengage the clutch. The clutch is an exedy twin disk. Im not sure which type, I bought the car with it. I'm guessing it's the TOB worn out.

Could this be caused by abuse? or just regular wear and tear.

Sorry I have no idea how many miles are on the clutch, or if its the stock TOB with aftermarket clutch.