The best investment you can make is in relationships.
Relationship does all things for you. For example, all of your money will not take you to the hospital; it is relationship that does it for you.
Keep healthy and strong relationships by doing a constant health check on them. If any of your relationships get sick, send it to the counsellor.
As much as you can make friends and not enemies, let every argument be won by all in the relationship.
Make time to laugh of your past disagreements and celebrate the wisdom that came from them.
Again, invest in your relationships.
Get the book, “Essential Life Education” and heal your relationships.