I've had my ups and downs in this area and you may too. Go ahead and try out The Doctor's mall sarge exercise---you should PM him if you want the original. That will get you used to talking to strangers in the first place. I'd recommend doing only this for an entire week.
Then, try out the large set exercise I outlined a few posts ago. This will help you stay in conversations. Remember, as long as there is a plausible bridge between what you are saying and what you will say next, people in general welcome it in the conversation.
Once you get further along, you can implement multiple threading in your conversations, which allows you to open multiple topics of discussion based on feedback from the people you are talking to.
So for now, do this:
1) Approach a stranger in a mall or supermarket. If girls are too intimidating then try a guy or old person.
2) Ask if the store has an item you are looking for.
3) 99% of the time they will think and either tell you where or say "sorry, I'm not really sure".
4) Regardless of the response, go ahead and comment on the venue at that moment: "Is it always this busy/quiet here at this time of day?"
5) They will respond and usually give you something to go on. It is important that you carry on the conversation based on something they say here, otherwise you'll just be randomly asking people a random series of questions, which could lead to awkward silence and boredom after they answer them.
Realize at this stage that it is not important how they react, what is important is getting comfortable with talking and interacting with people on a regular basis.
There you are Xenu. Remember, every person you talk to equals 50 posts you read, so get out there and start talking.
