Giving a gift for 18 years of marriage is a traditional way to celebrate the milestone and show your love and appreciation for your soulmate. It's a symbol of the love and commitment that has grown stronger over the years, and a way to make special memories that will be cherished for a lifetime.

It depends on your spouse's interests and preferences. Some popular gift ideas include porcelain figurines, garnet jewelry, glass art, or a romantic getaway.

Yes, you can give a gift that is meaningful to you and your spouse, regardless of whether it is traditional or modern. The important thing is the thought and effort behind the gift.

Porcelain is associated with the 18th anniversary because it symbolizes delicate beauty, strength, and durability, much like a long-lasting marriage.