Clutch pedal doesn't spring back as it should

[Moh]

Dont know if this is the clutch cable or some sort of spring, But when i press on the clutch pedal it only springs back a little bit when i release my foot and not the full way back? I then pull it the rest of the way back with my foot.

Whats the problem here? Is it something I should get checked out ASAP or can it wait for a few weeks?

Any help/advice much appreciated guys thanks.