Scientific studies have shown that (1) _____ is evolving, with over 300 people now considered friends. The rise of (2) _____ has also contributed to the expansion of friendships, with people moving to different cities and countries for education and jobs. However, building new relationships at work can be more challenging due to (3) _____. As people age, their free time for friendships decreases, with younger individuals choosing friends based on (4) _____ and similar interests. Regardless of age or social media presence, friendships are beneficial for (5) _____, as spending time with friends leads to fewer mental health problems and overall happiness.