I believe that it means that a girlfriend is a girlfriend (like the official girl) and that the rest don't matter because they aren't worth it
1. Este
2. could be any of the three, but I’d go with esta
3. Esa
4. Aquella
These answers depend on how close or far the objects being described are from you, so I’m not sure if there’s any more context.
Answer: El hombre lleva puesto una camisa gris con blanco.
Jeans
Una gorra negra.
Brazaletes negros
Explanation:
