Be confident without being arrogant
Dress neatly and in a way that fits you
Maintain good posture
Make eye contact
Speak clearly and calmly
Listen more than you talk
Stay relaxed under pressure
Be kind and respectful
Develop interesting hobbies
Take care of your health
Keep your promises
Avoid trying too hard
Be authentic
Learn to laugh at yourself
Stay curious
Be reliable
Show genuine interest in others
Keep your space and belongings tidy
Practice good grooming
Be open-minded
Handle rejection gracefully