The Duke and Duchess of Cambridge's royal romance [1] just keeps getting sweeter. The couple will celebrate their seventh wedding anniversary [2] this year, but they still act like newlyweds. Aside from looking so in love during their public appearances this year, the two have shown rare PDA from time to time, such as when William touches Kate's back [3].

Of course, the fact that they're expanding their family [4] could be a reason for their undeniable bliss. The two, who are already parents to Prince George and Princess Charlotte [5], are expecting a third child sometime in April [6]. Keep reading for their best moments — so far — from 2018.

When They Said "Cheers" on St. Patrick's Day

When They Posed For a Fan Photo

When They Had the Look of Love

When They Twinned in Matching Construction Hats

When They Got All Dressed Up For Dinner at the Royal Palace

When They Made Work Look Like a Ton of Fun

When They Were Deep in Conversation

When William Made Kate Grin From Ear to Ear

When They Hit the Slopes in Norway

When They Stole the Spotlight at the BAFTAs

When Kate Couldn't Keep Her Eyes Off of William

When They Had a Case of the Giggles at the Commonwealth Day Service

When William Sweetly Placed His Hand on Kate's Back

When They Hit the Ice and Let Loose