Final answer:
The specific intimate gesture shared by Winston and Julia at the end of Part II, chapter 1 of Orwell's 1984 is not described in the provided excerpts. These excerpts discuss themes of emotional intimacy and connection, which may be similar to the type of gesture shared by the characters.
Step-by-step explanation:
In George Orwell's novel 1984, the intimate gesture shared by Winston and Julia at the end of Part II, chapter 1, is not explicitly described within the context given.
The provided excerpts from various texts, which include themes of regret, reflective emotion, tete-a-tete intimacy, and poignant exchanges, do not directly reference the characters Winston and Julia nor their actions within the scene in question from Orwell's book.
However, based on the thematic elements present in these excerpts, one can infer that the intimacy shared by Winston and Julia would likely be one of a deep emotional or symbolic nature, reflecting the broader sentiments of forbidden love and clandestine connection that pervade their relationship in a dystopian society.