Actually, it really depends on the way you see your pug or how cute it is. My pug is very active, but she is still a puppy. She tends to bite, but in a playful way. Sometimes she does funny things when she is awake, but looks so cute when she is asleep, so for me I go with asleep!
Personally, this is a hard question for me because I think pugs are cute both awake and asleep. When they are asleep, they look so peaceful and I love their snoring and my pug occasionally barks in her sleep, which is so cute! I also love it when my pug is awake because she is so energetic, playful, hyper and so lovable. I just adore her.