There could be several reasons why someone may be talkative on the phone but not in person. Here are some possibilities:
Comfort and anonymity: Talking on the phone can provide a sense of comfort and anonymity that face-to-face interactions may not offer. Being physically present in front of someone might make them feel more vulnerable or self-conscious, leading them to be less talkative.
Social anxiety: Some individuals experience social anxiety, which can make them feel uncomfortable or nervous in social settings. Speaking on the phone might feel less intimidating than interacting in person, allowing them to be more expressive.
Communication style: People have different communication styles and preferences. Some individuals may find it easier to express themselves through verbal communication on the phone, while others may prefer face-to-face interactions or written communication.
Distractions: In-person interactions can come with various distractions, such as a busy environment or other people present. These distractions may hinder someone from expressing themselves as freely as they would over the phone.
Emotional barriers: In-person interactions can be more emotionally charged than phone conversations. Someone might find it easier to open up and share their thoughts and feelings over the phone, where they feel more emotionally detached.
Lack of social cues: Face-to-face interactions involve nonverbal cues, such as body language and facial expressions, which can sometimes be difficult to interpret or navigate. This can make some people feel more reserved or hesitant to speak up.
Past experiences: Previous experiences or conditioning can influence someone's behavior in different social situations. If they had negative experiences in face-to-face interactions, they may feel more comfortable communicating over the phone.
Physical distance: Being on the phone can create a sense of physical distance, which can make some people feel more at ease and less self-conscious.
It's essential to remember that each individual is unique, and there could be various reasons for someone's behavior. If you are interested in getting to know the person better, it might be helpful to have an open and non-judgmental conversation with them about their communication preferences and feelings. However, always be respectful and considerate of their boundaries and comfort levels.