How to find the time? Meeting heavy companies as an engineering manager, after a certain age you want to relax after 7p and weekends and not work on a side pro

How to find the time? Meeting heavy companies as an engineering manager, after a certain age you want to relax after 7p and weekends and not work on a side project The only ways to learn: 1) quit and study or work on side projects with savings, risking resume gap and forever unemployability as an Old 2) work hard at current role to sneak into useful projects, ignoring management responsibilities and other priorities at current co 3) work at night and weekends on personal projects and research All hideous options if you ask me.