Having hard time coming up with motivation to keep going

Hello, I have a bit of a problem here, maybe you guys can help me out.

I joined this forum in January and started reading a ton and also testing some campaigns around May-July. I was reading so much and trying that I kinda got burnt out.

I just couldn’t grasp the entire concept of how to create profitable campaigns from scratch, I couldn’t understand the exact testing framework from start to finish (for example ...