Option 1: People generally think that the eyes with double eyelids are bigger. After going home, you can stick the cut transparent glue on your eyelids before going to bed, and stick to it for about a month, and it will become a double eyelid.
Option 2: Wear low-degree hyperopia lens, which has magnifying effect. If it really doesn't work, you can bring a black box without one, which will also boost your performance.