I second the Five Love Languages. The VIDEO is on Amazon Prime Video for $1.99!

The video is totes cheesy, but SO FUN!!!! If possible get a few couples together and go through it together. Here is the quiz for free!

Remember that the Love Languages is a really broad way to guage how someone feels loved. Mine has changed between two a few times, so if you ever feel like your "love tank" is empty even after your spouse has tried to love you....might be time for a check up. You do change as you age. :)