The main reason we use the present continuous is to show that something is happening at the present moment Have a short period of time available (for something) Also we need to remember that some verbs are not used in the continuous tense.
Kalibabbyy
In medieval times, “having a moment” often referred to taking time out from work or other activities to rest or reflect
In modern times, the phrase has taken on new connotations and is commonly used as an expression of empathy or understanding.
If something or someone is having a moment, they are successful or popular at the present time.