Your dream is rich with symbolism and recurring themes, which are often reflective of deeper emotions or situations in your waking life. Here are some potential interpretations:

1. Fear and Anxiety: The repeated scenario of being chased and threatened by a known figure suggests that you might be experiencing ongoing stress or anxiety about a particular situation or person in your life. The fact that it is a recurring dream indicates that this fear may not be fully resolved.
2. Loss of Control: The feeling of being unable to escape or the physical sensation of being forced back could represent feelings of helplessness in your waking life. You might be facing challenges that seem insurmountable or situations where you feel trapped.
3. Escape and Choices: The act of trying to escape the convenience store and initially succeeding shows a desire to overcome your fears or confront situations that feel dire. However, the eventual failure to evade the bad guy could symbolize your worries about making the right choices or decisions in your life.
4. The Role of Others: The presence of the two other characters—someone you know and a girl—could represent different aspects of your life or relationships. Their actions might reflect your perceptions of how others influence your outcomes or how they are affected by the same fears you face.
5. Thirst and Survival: Thirst can symbolize a need for emotional or spiritual nourishment. The contrast between the acid and the juice might represent the difference between harmful influences and healthy, nurturing ones. Your instinct to share the juice indicates a desire to care for others, even in dire circumstances.
6. Confronting the Past: The fact that this is a repeat dream could suggest that there are unresolved issues from your past that you need to confront. The dream might be prompting you to examine what that "bad guy" represents in your life and how you can address these lingering fears.

Advice: Consider reflecting on what situations or relationships are causing you stress or anxiety in your waking life. Journaling about these themes or discussing them with someone you trust may help you gain clarity. Additionally, practicing techniques for stress relief, such as mindfulness or deep breathing, could be beneficial in managing the emotions that surface in your dreams.