You may find this simularity in the word "just". "Let's stop overusing the word honestly." => "Honestly, let's just stop overusing the word honestly." What is

You may find this simularity in the word "just". "Let's stop overusing the word honestly." => "Honestly, let's just stop overusing the word honestly." What is the purpose of "just" in the sentence? Is it a specifier of motivation? Was the task more complicated or difficult to grasp in a previous context? Could we just have a reason for it?