My filiment keeps getting stuck? Help please

My filament keeps getting stuck. Help please. Also, I have to break the rules to put in my filament.

Where is it getting stuck? The extruder? Nozzle clog? Stuck in the bowden tube? A tangle on the reel? Can you make it a little more clear on which model of Ender that you are using it might make it easier to troubleshoot.