What's the meaning of "懐けばとことん懐きます"


The entire sentence is **たまに人見知り、気まぐれで人懐っこくなります、懐けばとことん懐きます。**

It was written on the profile of my friend who's from Osaka. And I think there
maybe some slang in this sentence.




とことん is Osaka/Kyoto dialect and means 徹底的{てっていてき}に, thoroughly/completely.

I'd translate the sentence as:

Sometimes I'm shy, but then I can suddenly become social; (then) if I become
attached to someone I become completely attached.

EDIT: The dictionary I looked up とことん in flagged it as dialectal with this
usage, but looking in other sources shows it as Standard Japanese.




とことん is Osaka/Kyoto dialect and means 徹底的{てっていてき}に, thoroughly/completely.

I'd translate the sentence as:

Sometimes I'm shy, but then I can suddenly become social; (then) if I become
attached to someone I become completely attached.

EDIT: The dictionary I looked up とことん in flagged it as dialectal with this
usage, but looking in other sources shows it as Standard Japanese.

