Some people are just talkitive. There is no reason, other than the fact that they like to share their opinions.
People with schizophrenia may talk a lot. If they talk a lot without making much sense, this is called "schizophasia".
social butterflies are people who talk a lot like the saying chatty Cathy
It depends on if she likes you and if she does talk about dating
Talkaloterers
They talk about pie a lot because they are trying to be funny by talking about something random.
their brains and vocal chords
he makes eye contact with you a lot and he always wants to talk to you
if he makes an effort to talk to u. or he stares at you a lot.
facebook.com, or aim.com or skype, there are a lot
Mute people can only talk with quick chat (that basically means they cant say a lot of stuff).
Shy people are uncomfortable around people that they do not know. When you meet shy people, you can talk to them in a polite and friendly manner. Talk about general topics and do not ask a lot of questions that are personal.
Ventriloquists.