Cole DeBoer is getting LOTS of practice in before his pregnant fiancée, Chelsea Houska, gives birth — and he has the Teen Mom 2 star’s daughter, Aubree Houska, to thank!

The traffic control specialist shared this adorable new photo on his Instagram account, where he is holding the six-year-old (whose father is Chelsea’s ex-boyfriend Adam Lind) on his shoulders.

“Missing my buddy! @chelseahouska,” Cole captioned the image.

Check out more of their cutest moments in the gallery!