Postpartum hubby problems

Álter i had my beautiful daughter my husband was so understanding and helpful. He helped me out with everything and he didnt mind. He want working though. He had token a two week vacation.Around 5-6 days after I had our child he started working again. Everything was cool. Now our daughter will be two weeks tomorrow and he has completely changed. When our daughter wakes up in the middle of the night for her bottle or for a diaper change he gets mad. He huffs and puffs and rolls over. I take care of our daughter day and night. He has only changed one diaper...I'll post a pic below of his first diaper change. Lol but anyways..he gets so angry and frustrated when she wakes up and crys. And I understand he is tired but so am I. But him getting frustrated at night when she crys is not my problem. My problem is...when he gets off of work he can hold a conversation with his buddies and joke around..but when we go into our room he automatically becomes dead and unresponsive. He doesn't want me to touch him or kiss him..oh wait...a peck is considered a kiss,i forgot. But after the goodnight peck it's leave me alone and let me sleep! I'm tired! I understand he is tired but havnt seen him all day long. He leaves at like 6-7am and doesn't come home until almost 8pm. Sometimes later. I feel like we are losing connection and are growing apart when I don't see him all day and he's like "let me sleep and don't touch me"...it hurts my feelings. We don't live alone so I don't understand how one minute he can be nice and charming and funny and as soon he walks through those bedroom doors he is totally the opposite. I don't understand. I'm lonely. I'm home all day long with our daughter and I do nothing but clean cook and wait for him to get home...the least he can do is not complain and pitch a fit when I ask to cuddle or spoon or for a hug. He didn't do this before our daughter was here :'/