Having a second child ? Yes or no?

Is it really worth having a second baby, do you think your life has become easier or harder after having a second kid or if you could change time would’ve you stayed with one only? Trying to figure out because I’m really debating if should have another baby or not. I really liked the flexibility of having one baby but also wonder the dynamics of having multiple ones & if it’s actually worth all the work and starting from zero again.