I can offer some general advice on how to handle such a situation when it occurs in real life:
Remain Calm: If someone leans into your face while speaking, try to stay calm and composed. Take a deep breath and avoid reacting impulsively.
Maintain Eye Contact: If you feel comfortable doing so, maintain eye contact while they are speaking. This can convey confidence and assertiveness.
Set Boundaries: Politely and assertively create space between yourself and the other person by stepping back or subtly shifting your position.
Address It: If you have a good relationship with the person, you can address the situation directly by saying something like, "I appreciate what you're saying, but could you please give me a bit more space?"
Change the Subject: If you feel uncomfortable discussing the issue directly, you can gently shift the conversation to a different topic or excuse yourself politely.
Seek Support: If the behavior persists or makes you feel uncomfortable or unsafe, consider discussing the situation with someone you trust, such as a friend, family member, or supervisor, to get their perspective and support.
Set Personal Boundaries: In future interactions with the person, be mindful of setting and maintaining your personal boundaries to avoid similar situations.
Remember, each situation is unique, and it's essential to gauge the context and the dynamics of your relationship with the person before deciding on the best course of action. Trust your instincts and prioritize your safety and comfort when dealing with such situations.