Meaning of: 'I think that I'm picking at the right...'

[Ann]

What does this sentence mean:
I think that I'm picking at the right moment.

[Yankee]

Hi Ann

Are you sure the word "at" is in the sentence?

Amy
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Amy
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ESL teacher, translator, and a native speaker of American English

[Guest]

Yes, I'm. It's written in the script, and the guy on the video is saying this. I'am a translator [English-Polish] and I'm translating TV programes. The guy starts to forget about his ex-girlfriend and is talkin about the girl he met. I thing that maybe in this context it means that he accepted the situation that she left him and is starting to have fun. Am I right?