A couple of hours ago I tried to start my car and
nothing happened when I turned the key

. All of the lights, sunroof, annoying buzzer work fine. Yesterday I did a purge, fuel filters and an oil change and something I may be regretting, I put some graphite in the ignition switch ( or whatever it is correctly called) The car started 7 or 8 times yesterday after all of this with no problems.Then nothing this morning. Normally my car fires up instantly. There have been 4 or 5 times in the past couple months when I had to jiggle the shifter around before it would start. Could this be the bushing on the shifter or what. Sorry if this all sounds like a man in a state of panic.........but it is

. Thanks in advance!!