Cranking My OLD Nissan In My Transparent Flats

Description: My stubborn car is at it again! refuses to start up no matter how hard i am pumping the gas pedal! it seems it is not even catching whatsoever. i have no idea what to do right now! my mechanic is just out of the question because i am so disappointed! he constantly lets me down even after paying him for the services! this is all just too much for me to bear honestly.