Watch This Boy's Sweet Hospital Proposal That Is Tugging at Our Heartstrings

Gideon Robinson, also known as "Iron Gideon," is battling leukemia — but that isn't stopping him from chasing his dreams of true love.

The 5-year-old spends a lot of his time at Rady Children's Hospital in San Diego, where his favorite nurse, "Tall Sarah," works. He likes her so much, he decided to put a ring on it. In an adorable video posted to Facebook, Gideon shows his mom the ring and practices getting down on one knee, opening the little purple box, and asking, "Sarah, will you marry me?"

Watch the video to see the sweet proposal.