Sniffin around?

[u/masters_mind]

Hello! I am at a large chain retail pet store and really love how active this guy is. He is breathing like this - this would be my first snake I am just wondering if he is sniffing around or if that is a bad thing? He’s so cute I love him otherwise and if that is normal I want to purchase him! (Of course I have done my research on general care, etc otherwise)