Yes, it is normal for communication to vary during the "talking stage" between a guy and a girl or any individuals who are getting to know each other. People have different communication styles, schedules, and levels of comfort with texting or talking frequently. As a result, the frequency of communication can fluctuate.
In the early stages of a relationship or when two people are getting to know each other, it's common for communication to be more casual and sporadic. Some people might prefer daily communication, while others may need some space or have other commitments that keep them occupied.
It's important to remember that everyone is different, and there is no one-size-fits-all approach to communication in relationships. As long as both parties are comfortable with the level of communication and feel that their needs are being respected, occasional gaps in communication are generally not a cause for concern.
However, if you find that the lack of communication is causing you stress or insecurity, it's essential to communicate your feelings openly and honestly with the other person. Healthy communication is key in any relationship, and addressing any concerns or doubts can lead to a better understanding of each other's expectations and boundaries.