Character Voice Finder

Help me develop a distinct voice for this character:

Name: [NAME]
Background: [BRIEF BACKGROUND]
Personality: [KEY TRAITS]
Education level: [EDUCATION]
Region/culture: [ORIGIN]

Write 5 sample dialogue lines showing:
1. How they greet a stranger
2. How they express anger
3. How they show affection
4. How they lie or evade
5. How they react to bad news

Then list 5 words/phrases they would use often and 5 they would never use.