allyx

Allyx; another way of spelling the unisexual name 'Alex'.

Usually somebody who is trustworthy to you yet doubts they can trust you.

OR:

Somebody who changes friends frequently to fit in.

Also see alex

Girl 1: Kailey has been acting kinda preppy lately, but she used to be punk.
Girl 2: Yeah, shes being an Allyx

--
I can tell Allyx anything, but she won't trust me with a single secret.