I too feel the same. After 21 years of teaching, many changes that are out of my control have left me feeling unhappy, unmotivated and feeling as if my heart is just not into education any longer. My light at the end of the tunnel is near but do I want to burn several more years at something I'm just not happy with? I feel stuck because without this, my family will not make it.
You are not alone in feeling this way. I am sure anyone in this situation has their own unique circumstance and reasons. Thankfully we have a place to express and share or concerns.
I wish you the best.