Guess my personality

My friend is always making people laugh with her jokes and comments. (5 letters)

My best friend is always making loud sounds. He's so annoying! (5 letters)

My friend never says 'please' or 'thank you', and is never polite. (4 letters)

My sister is annoying! She's always telling me what to do. (5 letters)

She's always sure of her own ability to do things well (9 letters)

My best friend loves playing ball games and other outdoor activities. She's also very good at them! (6 letters)

That child is very active, always full of energy! (6 letters)

My brotjer never jokes or laughs about anything. (7 letters)

My friend feels nervous talking to people she doesn't know. (3 letters)

My friend is very relaxed and never gets nervous or upset about anything. (4 letters)

My brother never wants to help at home. Actually, he doesn't like working at all! (4 letters)

My cousin is very intelligent. He learns things very quickly. (6 letters)