Next week, How I Met Your Mother [1] is coming to an end after nine glorious seasons, and we're going to miss everything about the gang. We've already reminisced about Barney's most legendary moments [2] and some of the show's best running gags [3], but if we're being honest, we'll miss Marshall and Lily's love the most. Throughout nearly a decade of crazy relationships and broken hearts, Marshmallow and Lily Pad have been the most stable couple, delivering one heartwarming moment after another. Keep scrolling to relive some of their best moments, from high fives to makeout sessions and elaborate costumes. And if that's not enough, take a walk down memory lane with some old photos [4] and ones from the series finale [5]; find out which HIMYM character you are [6]; and check out what shows will help fill the void [7] after it all ends on March 31.

Their meet-cute in college is ridiculously adorable.

And they wear plenty of amazing costumes.

Because they complete each other — literally.

His proposal still makes us tear up.

Lily's response is perfect, of course.

Young Marshall and Lily get us every time.

Their wedding is even more of a tearjerker.

Watching them renew their vows makes us cry a lot.

Their love is eternal, guys.

And these two really know how to kiss.

It doesn't always have to be a full-blown makeout session.

Sometimes it's just a seductive boop.

Or a dirty pun.

Or, you know, completely naked conversations when they're caught in the act.

They don't care where they have sex, either, for the record.

Though sometimes they prefer to snuggle in Snuggies.

Or get totally sassy together.

But most of all, they love high fives.

Of any kind, really.

Even when they don't quite make it.

They never get tired of 'em.

Especially when proving a point.

They are the masters of high fives and slaps.

They also appreciate a good pun.

Which goes perfectly with their airport traditions.

Beer, valet hats, and puns are three of their favorite things.

And welcome home kisses, of course.

Adjusting to life with their son, Marvin, is a constant struggle.

But they are well prepared for their daughter, Daisy.

They make the best parents, because they make up elaborate lullabies.

And they're great at singing together in general.

They pause fights sometimes in their relationship.

But they're always there for each other, no matter what.

Through rough times and pregnancy cravings.

And heartbreaking funerals.

We already know they'll be together forever, sitting on front porches with Ted.

And even in the afterlife, Lily promises to haunt Marshall.

Why? Because they're adorable.

They're Marshmallow and Lily Pad, bitch! And we'll miss them so much.