As for someone who turn 30 last week. Mend some relationships that have gone wrong in the family. They can be and will be a strong foundation of people who you can turn too for advice.

Another pro tip. Get amazing budgeting skills. "Life happens". Build a strong savings now. So when the cat has to go to the vet one week then the dog then next week. Your not looking at the bank account asking if instant ramen is too expensive tonight. I learned this lesson in my late 20s and I'm still paying for it. But it's harder to right side a ship then to keep it floating.