I noticed some small vertical cracks near my front steps—should I be worried, or is that normal settling? Also, how can I tell if the mortar needs repointing? Thanks!

https://yourhomify.com/brick-damage-warning-signs-for-homeowners/

I noticed some small vertical cracks near my front steps—should I be worried, or is that normal settling? Also, how can I tell if the mortar needs repointing?