Guide one's behaviour (7)

I believe the answer is:

conduct

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This might be a double definition.

'guide one's' is the first definition.
'conduct' can be an answer for 'guide' (I know that guide can be written as conduct). I am not sure about the 'one's' bit.

'behaviour' is the second definition.
(synonyms)

Can you help me to learn more?

(Other definitions for conduct that I've seen before include "Guide - behaviour" , "Behaviour; transmit" .)

I've seen this clue in The Globe and Mail.

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