RF chock DC block cancels my small signal totally in LTSPICE

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yefj

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Hello, I am building a Common source amplifier as shown bellow.
As you can see bellow The Vsource signal is good sinus.
but after the capacitor the sinus is totally canceled and i got only the DC bias.
I am supposed to see the sinous with DC offset after the C2 capacitor.
Where did i go wrong?
Thanks.

 

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