Elements: Vision Persona Analysis
Here's my analysis of the personalities of the vision bearers (by order of nation):
Anemo: Kind and tough; lonely and always striving for a feeling of self-worth. Almost everybody with an anemo vision has lost a companion or has yet to lose one. They are often free physically, but mentally trapped in a self-made brain cage.
Geo: Ambitious and well-meaning; never able to acquire what they truly wish for. They are steadfast and often very hard hitters. Most of their intelligence is based on previous experiences, which results in their teachings being biased either towards themselves or others.
Electro: Gentle and powerful; always running toward something that's just out of reach, or can never truly feel 'fitted in'. They tend to stick to a pre-determined mindset, not really moving forward nor backward in their lives. When an electro user does step out of this shell, however, their gentleness is shown.
Dendro: Intelligent and helpful; always helping those who won't offer help in return, or helping those who cannot be helped. They are also very efficient and/or diligent, with personalities that don't conform to normal Teyvat behavior.
Hydro: Sweet and strong; wishing to heal and protect others, although they don't receive much healing or protection for themselves. They are like the therapist friend; always giving you assistance and not often accepting assistance for themselves. Hydro users are not often great at taking care of themselves, but they are wonderful at taking care of others.
Pyro: Naïve and protective; always rushing in to save those they care about... yet frowned upon for things beyond their control. Those with pyro have faced varying hardships, or have yet to face it. Due to their flames, they can be very destructive, or drawn to the chaotic side of Teyvat.
Cryo: Charming and diligent; always bearing huge weight over their shoulders, whilst also dragging their own insecurities behind them. They are very insecure and are almost always shunned by specific people around them.