1) Travel more be it personal or business
2) Keep changing your mode of transport to work – use carpool , bus etc. to get connected with more people
3) Say yes to more and more event invitations even though they may seem weird
4) Dont run away if you bump into someone weird
5) Convince your spouse to do something adventurous e.g. new method of exercising to stay fit.
Margot Leitman has provided these fascinating tips in the book titled ” Long Story Short”