Is 26 to old to graduate from nursing school?

Sooo I took a few years off after graduating from high school. Now I’m 24 and I’m due to enter a ASN nursing program this fall. My gradation date is 2021 and I’ll be 26 years old. Is 26 too old to start a nursing career? I’ve been working in the life insurance field during my time away from school, theres definitely room for growth and to make decent money but it’s not something I can see myself doing until retirement. Should I stay working in a field that I dread and work my way up? Should I start over and take a chance at a meaningful career that seems right for me? Advice please.