• I can say that a shrinking trait about her is that she has this permanent annoyed expression, even when shes not even annoyed. This expression of irritability also comes with a little hostile and rude behavior towards other people, even Ricks who are friends with her, or her own costumers. (She secretly kills them.)

• Actually, She appears to have a subtle disdain towards the other Ricks. She casually gets to call them weak-minded, deluded, or even sissies. She doesn't seem to have a very precise measure of what exactly is "stupid" about them, as she calls like that even Ricks that are similar to her.

• Ria believes that to create life, you need to know exactly when it begins, and when it ends. Every Morty she creates has a purpose, and they are all made solely and exclusively for that purpose: after it's done, they are not needed anymore. Even tho, conveniently, she respects the freedom of the Mortys who are "not hers" when she meets them.

• She believes that death is the kindest fate one can have.

• Ria is... Kinda xenophobic and obsessed with control, even if in a subtle way. She, indeed, believes the clones are "made" to serve, then nobody cares if they die after they've done what they're supposed to do. She also believes that they can't be confused with real people... at least not by her.