my bf acts like a literal dog after we kiss and i'm losing it

so every single time we kiss he just. presses himself against the wall and won't turn around lmaooo and he's like "i feel like i'm floating away" so i'm like bro just look at me and he REFUSES but the SECOND i sit down he's sitting down next to me and just. clinging. nuzzling. kissing again. it's actually insane how much he acts like a dog fr fr

like we don't see each other for ONE day and the next time he sees me he's hugging me and touching my arms the whole time while i'm trying to walk somewhere??? and if we sit on a bench or whatever he just rubs his head on my arm and then my face and smells me?? LMAOOO i'm screaming why is he like this. he's unhinged i swear