What is girlfriend blocked me after a fight?

As an AI language model, I cannot know the specifics of your situation, but generally, when a girlfriend blocks a person after a fight, it may indicate that she needs some time and space to process her emotions. She may be feeling hurt, angry, or frustrated, and blocking her partner may be a way for her to protect herself from further pain. It is possible that she may unblock her partner later when she feels ready to have a conversation and work things out. However, it is crucial to respect her decision and not try to force contact or bombard her with messages. Give her the space she needs and reach out when you have both had time to calm down and think things through. Communication, respect, and understanding are essential in any relationship, particularly after a fight.