To leave or Stay

I am still battling whether to continue my contract or not. If I leave now I am afraid that I can’t get a job asap. Life involves too much of decision makings. I know that I won’t be long here but I just need some changes to make life more motivated and meaningful. This issue keeps whirl winding in my head every now and then. Shall I tell my manager to put the contract renewal on hold? Or shall I not and continue the current job until I find a better one? No solution..