Holding the line means being "comfortable with being uncomfortable". We have to endure being stripped of all kinds of civil liberties, kept in a "holding pattern" for our own safety, and repress our natural urge to fight in the ways that are unhelpful. It's like having to be a farmer when you want to be a soldier, because you're planing your future harvest in a war zone.

Psychological war is real war. Never let anyone tell you otherwise.

How many of you feel you been holding that line all your life?
Uncomfortable, complying with [their] rules, rebels, not accepting to do as you were told just because "that's how it goes"...
Alone
Frustrated even more when you doubted yourself because you felt different...
Well holding that line now with all of you wonderful people, awake, knowing what big of a war this is, can't be harder that what we already been through...
We stand together now
We have each other
We know our enemy
We know being different is a blessing
We know we are making a difference
I will hold that line as long as it takes
Because my whole life finally makes sense
Because I know we are fighting for all Humanity
Because I finally feel in the right place at the right time
I know you feel the same
Because we are strong
And WE are invincible together