Condense this article excerpt into 3 sentences, focusing on the main points.

Here’s that article excerpt I mentioned:
Fourth, given that this will be a commitment, be a “thoughtful shopper.” Focus on people you really connect with. We are drawn to people like ourselves — that is, those who are of a similar education level, age, and occupation and with whom we have shared interests. But don’t rule out getting to know people outside your typical social circle. A study of Chinese adolescents, for example, found that making friends from different neighborhoods boosted well-being, especially for men.

Finally, as you spend time together, sprinkle in some self-disclosure. Sharing information about your experiences, thoughts, and beliefs boosts perceived empathy and warmth. In turn, this leads potential friends to share more about themselves and to like you more. (Just don’t overdo it: Disclosing highly intimate information early on or constantly referencing yourself can backfire.)

If you are among the millions of adults suffering from a personal friendship recession, don’t fret. There are likely many others also in need of a good friend, and with some effort you can find each other. In the meantime, don’t forget to enjoy your weak ties too. Social interactions with mere acquaintances or even strangers — say, chatting with coworkers at a meeting or random passengers on the bus — can have a surprisingly large positive impact on our well-being.
Millions of adults are suffering from a personal friendship recession so you shouldn’t have much trouble finding someone to truly connect with. When looking for a close friend, try to only focus on people who you feel connected with but don't rule out others who may be different. As you begin to spend more time with a person, share some personal experiences and beliefs (don’t go overboard) which will lead to friends that will be more open about themselves as well.