clutch

My 97 S-10 just became impossible to shift, even with two hands. I bled the clutch lines twice, but this seems to be a short term solution and then problem starts again. The clutch pedal makes sqeaking noise, the fluid is fine, when idling the clutch seems to make a hissing ? If air is getting into lines then where is fluid going?Please help!

that sounds more like a faulty throwout bearing, or it could be the slave or master cylinder. Or you may have a hole in the hose between the master and slave cylinder.