According to Osho, feeling stuck comes from the false idea that life must go somewhere. Existence is now-here and purposeless yet intrinsically significant; you are already what you seek. Society's ambition and future-driven goals create egoic tension that breeds frustration. Drop becoming, return to being, and the anxiety of success or failure vanishes; then you can celebrate this moment. As the gap between present and future closes, the ego dissolves.
You feel stuck because you think you must get somewhere; when you stop chasing and just be here now, the stuck feeling fades.