Ender 3 stops printing in printing process

Hi, after starting my print, at some point the printer just stopped and nothing worked (the filter was working so the filament was still coming out of the nozzle, but not the screen so I couldn’t stop the print). I restarted the print but it still just stopped, I have no idea what could be affecting the printing process. If anyone knows of this problem and could help I would be very grateful.