Proposal for the construction of a multigenerational community

In a proposal for the construction of a multigenerational community;

What recommendations can be given to the participants to increase their positive aging?

How can an argument for creating a vibrant community be based on positive psychology research and describe the elements needed?

What is the key disadvantage of multigenerational families?

Disadvantages of Multigenerational Living

With more people living together, each will have less personal space than if they lived separately. Living with others may be more difficult for grandparents and young adults who are accustomed to living alone.