Imagine motivation as momentum in a certain direction, or perhaps directions. Those people launching into their goals, dreams, pursuits, clearly have that momentum; you can see it, as they barrel on past.
That doesn’t, however, mean the people standing motionless, or more or less motionless, don’t have motivation. Maybe they have very many different motivation ‘vectors’ all with different, conflicting trajectories. Maybe they have other ‘vectors’ conflicting: fear, a sense of obligation, guilt, insecurity, doubt, etc. So the vectors get knotted together, and their net result is much more stagnant, or fleeting, or fleeing, than any of the original factors.
Discipline can be a factor, too, sure, an unwillingness to jump into the movement; but at least for me, stronger are unhelpful habits (which I’m rather disciplined in keeping) and ways of distancing myself, that have the outward, and very real, effect of bad discipline toward my motive.
It’s this idea that the outward may be a lack of overall momentum, but that doesn’t mean there isn’t motivation within struggling to be realized or revealed.
I’m not particularly adept at it, but what @Coloma said, Knowing yourself and honoring that knowing is the most important work a human can ever do. It just can also be scary as hell. If you want an answer, you’ll have to look and see what your knot looks like. And be then willing to sweat through working it to what you need it to be.This is where I’m stuck, currently, and I don’t know what to do with that.
But I like to imagine it as knots, many knots, because of a game my parents used to play with my sister and me when I was little. We would always manage to get our balls of yarn mangled in massive rats’ nests. It became a game to untangle and re-ball them. Often it took days of snaking the yarn through and teasing the mass. The lesson—that knots always do have a way of being undone, just by the fact they were made in the first place. You do have to do it, though.
Hopefully this helpful imagery.