The answer is simple. You feel stuck when you are not allowing yourself to feel. Just feel! You do not need to fix anything, just feel.
Being stuck is not a feeling, it is a thought. So the more interesting question is ‘what thought causes me to have the idea that I am stuck?’.
There are 4 basic emotions: Angry, scared, sad, happy. An emotion comes from the adyglama and last maybe 30 -60 seconds. The beliefs, ideas, thoughts we have about the emotions causes feelings. So when you want to change a feeling you need to know the thought that comes prior to the feeling. That’s what one needs to become aware of.