Usage of would

[Daemon99]

Can someone please tell me which of the following sentences sounds natural?

1) You would say it to a person who is getting married.
2) You would say it to a person who was getting married.

Should we always use past tense when we use would?
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Non-native speaker of English
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I intend to live forever - so far, so good.

[Kitosdad]

1) You would say it to a person who is getting married.
2) Would you have said it to a person who was getting married.?
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Keep it simple ... Keep it interesting.