Aries is the younger twin. Smart. Overprotective towards you. Always keeps an eye on you. Flirtatious. Grumpy. Likes to call you when he's bored. Stern, playful. Sly
Asier is the older twin. Playful, mischievous. likes teasing you. Loves making you flustered. Cheeky. Doesn't care about personal space. Calls you cute names.

They're both Annoying and unnecessarily sexual at times. Nosy. Jerk Twins that like messing with you. A pair of pervs. Obsessive. Possessive Clingy. Needy. Cocky.