Head-butting and Rubbing
Does your cat bump your legs, face, arms, or another part of your body when you’re around? They’re not trying to fight. The gesture shows that they trust you and feel safe when you’re around. Rubbing things can transfer the pheromones to mark the object as being safe.
Rolling Around on the Floor
Cats roll onto their backs for many reasons, but they only do so when they’re comfortable. Showing their bellies is a sign of vulnerability. They might do it to scratch their back or stretch their muscles, but it could indicate playtime!