Family always comes first. At what point does the significant other become family?

At what point does the significant other become: family?
Right away
At “I love you”
Wedding day
Never, “they are not blood”
Other
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A total of 49 votes were cast: 25 girls and 24 guys. See detailed results
Updates
+1 y
I’m saying at “I ❤️ you”.
Family always comes first. At what point does the significant other become family?
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