So, you ask if alpacas all have thier own personality?
Let these pictures answer your question!

They let you know how they feel!
and loyal...
They are proud, noble ....
They love the hose, and their pool in the hot summer!
They enjoy life!
They communicate...through sound and have their own unique voice, tones and inflection. Every mom knows their cria and every cria knows their own mothers voice.
deeply devoted to thier cria...
They are simply amazing....
They communicate...
though body language...
and eye contact...
They form life long family bonds....