According to Chatbot BARD:


There is no evidence that Oswald actively tried to thwart the assassination of President Kennedy. However, there are some events in the days leading up to the assassination that could be interpreted as suggesting that Oswald had second thoughts about his
plan.

For example, on November 21, 1963, Oswald was seen arguing with his wife, Marina, about the assassination. He told her that he didn't want to go through with it, but that he felt he had to.

On the morning of the assassination, Oswald was seen by several witnesses acting strangely. He was seen pacing back and forth, talking to himself, and sweating profusely.

Some people believe that Oswald may have been having second thoughts about the assassination on the day of the shooting, and that he may have even tried to back out. However, there is no concrete evidence to support this claim.

It is also possible that Oswald's strange behavior on the morning of the assassination was simply due to the stress of the situation. He knew that he was about to commit a crime that would change the course of history, and it is understandable that he
would be feeling nervous and anxious.

Ultimately, it is impossible to know for sure whether or not Oswald tried to thwart the assassination of President Kennedy. There is no evidence to suggest that he did, but there are some events in the days leading up to the assassination that could be
interpreted as suggesting that he had second thoughts about his plan.

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