InStyle.com

Inside Beauty

Twitter

Larry Busacca/KCA2010/Getty Images for KCA

Talk To Strangers

And, of course, say something nice. Tell the woman on the train that you like her shoes. The compliment will make her smile. "She's happy, you're happy," says Blissology founder Eoin Finn. "It creates a mini endorphin explosion."

Quick Links:

More Photo Galleries

Most Popular on InStyle.com

Please Note: You may have disabled JavaScript and/or CSS. Although this news content will be accessible, certain functionality is unavailable.

Skip to news content.

Surprise! Target Launched a Bridal Collection: Gowns, Bridesmaids Dresses, Flower Girl Dresses

Surprise! Target Launched a Bridal Collection: Gowns, Bridesmaids Dresses, Flower Girl Dresses More

Kate Middleton Looks Sunny in Yellow Emilia Wickstead

Kate Middleton Looks Sunny in Yellow Emilia Wickstead More

Found It! Dianna Agron’s Teal Eye Shadow

Found It! Dianna Agron’s Teal Eye Shadow More

Jessica Chastain Wears Elizabeth Taylor’s 52.72 Carat Sapphire Necklace

Jessica Chastain Wears Elizabeth Taylor’s 52.72 Carat Sapphire Necklace More

Emma Roberts, Solange, and More Party for Intermix’s 20th Birthday

Emma Roberts, Solange, and More Party for Intermix’s 20th Birthday More

Elizabeth Taylor’s Bulgari Jewelry Goes on Display at the Cannes Film Festival

Elizabeth Taylor’s Bulgari Jewelry Goes on Display at the Cannes Film Festival More

Elisabeth Moss Is Blonde Again + See More Celebrity Hair Makeovers

Elisabeth Moss Is Blonde Again + See More Celebrity Hair Makeovers More

Cannes Film Festival Fashion: Jessica Chastain, Rosario Dawson, Dita Von Teese, and More

Cannes Film Festival Fashion: Jessica Chastain, Rosario Dawson, Dita Von Teese, and More More

Kellie Pickler and Derek Hough Win Dancing with the Stars Season 16

Kellie Pickler and Derek Hough Win Dancing with the Stars Season 16 More

Found It! Selena Gomez’s Fuchsia Lipstick on InStyle’s June Cover

Found It! Selena Gomez’s Fuchsia Lipstick on InStyle’s June Cover More

10 Ways to Feel Good Every Day

BACK

9 of 10

NEXT

Talk To Strangers

UP NEXT:Pack a Happier Gym Bag

SEE ALL LOOKS

Advertisement

Look of the Day

Jessica Chastain

Jessica Chastain went glam in Versace Collection

TRENDS THIS SEASON

Sites We Love

InStyle.com is part of the Time Inc. Style Network Copyright © Time Inc. InStyle is a registered trademark of Time Inc. All rights reserved.