Maintain good hygiene
Wear clean, well-fitting clothes
Stand up straight
Make eye contact
Smile naturally
Speak clearly
Listen actively
Be confident
Be kind
Be respectful
Take care of your skin
Exercise regularly
Sleep enough
Eat well
Keep your hair neat
Trim nails
Use a pleasant, subtle fragrance
Develop good posture
Stay calm under pressure
Have a sense of humor
Be authentic
Practice good manners
Stay positive
Improve your communication skills
Pursue interests and goals
Be emotionally mature
Respect boundaries
Be reliable
Be present in conversations
Avoid negativity
Dress appropriately for the occasion