backpacks–i must admit i've underpacked

I know everyone says they regret bringing certain things, and think they overpacked, and I must admit I do not like the navy blue tank I am wearing, but I don’t regret packing anything, and actually, wished I packed more. After reading A Journey of One’s Own by Thalia Zepatos, I decided to bring only 4 shirts. Big, big mistake. I bought three additional shirts so far. I realized I have one of the smallest packs of any backpacker, and receive many comments on it. It’s due to my very limited wardrobe, but I think it’s a good thing, a practice in life. I’m learning to become less high maintance.