How long before you delete/discard a contact?

If someone flirts with you and gives you their number, how long do you wait before deleting/discarding the information if you don't hear from them? (Presuming, of course, that you have tried to contact them and they just didn't respond.)
A week or less.
Two weeks.
Three weeks/a month.
A few months.
Never.
Select gender and age to cast your vote:
How long before you delete/discard a contact?
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