Yes. As someone said to me (loosely), there's at least the lack of one-to-one correspondence between ideas and words we use to express them, and inadequate vocabulary (don't know a proper word). It's like trying to draw a complex object. You can see the object and its constituent parts, their form, shape, color, shadows and such stuff... but good luck putting all that into a drawing. This analogy make articulating thoughts look like a skill to be learned and honed. Some people do that naturally. Some people assume that if they did became good at articulating thoughts, then almost everyone else can.
Even if there would be a magical artifact that (upon being touched, for example) grants expert level linguistic skills, I need motivation to go and get it. I need emotions to command me. It's like being suicidal, have the plan and necessary means but not being emotionally agitated enough to follow through the plan. Same with doing anything. (Okay, not everything. Breathing doesn't require emotions, but that depends on how you define emotions. There might be zillions of processes that happen within the confines of our bodies, but would you identify yourself with your whole body, with an actor that performs every single action here?.. But I'm getting off the rails.) I'm however emotionally agitated enough to comment on the struggle to articulate myself, but not enough to continue.
*Okay I lied. I have thoughts to express but I don't know the proper words, and when I do find them, I find out that I have objections to what I have to say, but don't know the proper words to state them... The option is to send the message despite objections, and see what others have to say. Use collective minds to improve our articulating skills.