Shy or timid.
The reason why is because people need a shoulder to lean on and someone to share their good moments with.:}
someone that doesnt like talking or looking at people
someone who doesnt react, reply or talk as much as most people, maybe someone lazy and doesnt do much, if you try talking to someone who doesnt talk much, it is like trying to talk to a wall
socialize
Rub elbows with someone: to be in the same place with others; to associate with people
Someone who doesn't like people could be called a recluse or a loner or a misanthrope
To socialize with people they don't know or people they want to meet . They might be shy and don't socialize with people in person but via social networks
The crowds of people made Tim claustrophobic- he was a demophobe.demophobe means "one who hates people, especially in crowds"
The plural form is crowds of people.
someone who doesnt smoke as often as other people who also smoke
It means you talk to people you socialize with them :)
If you mean instant messaging, you can socialize with people.