Poe probably could make it back just fine on his own, but since Finn is there, well... Can't blame a guy for wanting to lean on his buddy, right? Nice, warm buddy in a cool hallway.

"Got a lot of good people at my back." Including Finn. Well, at his side right now. "Yup. Under her seat, for good luck. And if you tell her I told you that, I will steal it and make sure she finds it in your closet."