I left my heart… in San Francisco. I do hope that song rings a bell in your ear or else I’ll feel a lot older than I should. Haha! It’s been 5 years since I last visited the good ol’ city of cool summers, fog, and eclectic architecture. Not even as a tourist, I came there as a temporary employee when I used to work for Chevron Holdings as a Business Analyst. While I appreciate the fact that I stayed there for almost 3 months. I didn’t get to enjoy it as much because I went to work Mondays to Fridays, 9am to 5pm. Just like back home in the Philippines. I was…