introvert:
(plural: ‘introverts‘; pronunciation: the letter ‘i’ rhymes with the letter ‘i’ in “ink”; the opposite word in meaning is ‘extrovert‘ which means ‘a person who thinks more about the external reality than the inner feelings’; for the rigtht pronunciation, please click here)
a person concerning him/herself with his/her own thoughts, acts, personal life, etc. rather than sharing activities with others;
a person who stays away from the society and keeps his/her ideas, opinions, etc. to him/her-self instead of expressing them openly before others,

an introvert (RED) staying away from others
My high school teachers used to say that I was an introvert, never being comfortable with in group and hesitating to take part in co-curricular activities unless compelled.
The marriage has more chance of going on well when either the husband or the wife is an introvert, but when they both are introverts, there is little hope for that marriage to be successful.
Introverts in businesses or in jobs that involve dealings with different types of people day in and day out find it hard to stay in their positions, and, therefore, it’s no wonder that introverts aspiring for political positions find it impossible to get on.
