I can see that you are a very sensitive person, and the people I want to get along with also think you are special, so I am very cautious about you. Tell me about my experience of calling new people. Seeing this man, I couldn't remember it for a moment, so I came out casually, "Ai". This is a situation. In addition, there is another situation. I think calling a person's full name loudly will have a heroic and condescending feeling.
I think I will manage such a process because you are a newcomer. First of all, I want to tell you that sensitivity is not your fault, but it will affect your adaptation to the environment. Because you pay too much attention to small details, you always feel that others have opinions on you. Actually, don't think about it. After this stage, everyone knows who you are, so it's natural to call you something.