We love this touching video of North Carolina dad (and professional movie prop maker) Eric Hart making an Iron Man suit for his son, Collier, who has spent his short life hooked up to tubes and wires in a hospital after being born premature. Dad wanted to help Collier feel brave, and also thought the costume was fitting for Halloween, so he spent hours assembling it himself. The result is a perfect, tiny Iron Man outfit. We’re rooting for you, Collier! Check out the sweet video below.