You can associate with your friends again , it’s better for people who are hands on learners or need examples and things explained to them , and your more likely to do stuff if your there in person
Overall just social interaction, with the amount of time being isolated for the past year getting out and being around people would benefit your mental state
The technique that the advertising company used to persuade the viewer to use the diet pill was that they are using 'plain folks' to have the viewer relate.