1: 1. Grandparents wish they knew how rewarding grandparenting would be.

2: 2. They wish they knew the importance of setting boundaries as grandparents.

3: 3. Many grandparents wish they had more time to spend with their grandchildren.

4: 4. Grandparents wish they knew the latest parenting techniques and trends.

5: 5. They wish they knew how to balance being a grandparent with other responsibilities.

6: 6. Grandparents wish they had more opportunities to create lasting memories with their grandchildren.

7: 7. Many wish they knew how to navigate the relationship dynamics between parents and grandparents.

8: 8. Grandparents wish they knew how to stay connected to their grandchildren in today's digital age.

9: 9. They wish they knew the importance of self-care and taking time for themselves as grandparents.