My game stops loading every minuite and I have to restart... please help

This has been happening for the last 2 months and it is driving my UP THE WALL. Every single thing I do, whether that be load the game, open a pack, enter SBC or anything, every minute or so the game will freeze. Sometimes it says "Downloading", "loading" or anything that it has frozen on. The game is completely unplayable. 

How can I fix this?? 

I've tried reinstalling, restarting my internet, restarting my console etc. and everything. How can I fix this so I can actually play the game again?