Whether it's due to popular teen films or gender stereotypes some people imagine girls form more cliques than boys. <br /><br />But a study has found that actually boys are more likely to develop tight-knit friendship groups.<br /><br />Scientists have found that boys were more likely to mix with the same six friends over a period of six months, while girls' friendships were more variable. <br /><br />But do you agree that boys are more cliquey than girls? We asked shoppers in Chatham.