Legoshi:

When you want his attention, you usually touch his tail or scratch behind his ears. You basically just treat him like a puppy, but he thinks it cute.

Louis:

You would just purposely annoy him. You like to touch his *fake* Antlers,  ask him stupid questions, and you like to poke his cheek with your index finger.

Haru:

You like to creep up behind her and pull her into a surprise hug. It scared her at first, but when she realized that it was just you she got used to it.

Juno:

When you want Juno's attention, you tend to follow her around like a lost puppy, no complaints though.