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Wilmer Valderrama is officially the best boyfriend ever [2]. If you weren't already convinced by the many sweet notes he often posts [3] about girlfriend Demi Lovato on Instagram, this is when you officially turn the page and become convinced that Wilmer is the most adorable and in love man on Earth — and the pair are meant to be together forever [4].

Not only did he post a Valentine's Day message saying it was "all about celebrating the lady [he loves]" and gift Demi with a gorgeous diamond ring [5], but he also celebrated her performance at the 2016 Grammy Awards with a few tears.

"Watching @ddlovato from backstage . . . And um who do you think you are tears? . . . Getting out of my eyes! #Grammys2016," Wilmer captioned a photo of a TV screen showing Demi on stage [6], officially turning us into puddles and making us weak at the knees.