For me, sadness goes by a positive feedback mechanism. When I'm sad, i'll keep thinking of why am i sad. Then i'll be caught up with me own thoughts, that i'm oblivious to my surroundings. Then when people ask me 'what did she just say?' or say 'haha, that's damn funny la', i don't know what to reply coz i don't know what's going on. And i'll be quiet and withdrawn, and then i'll feel lonely then i'll be even sadder and sadder.

And happiness goes by a negative feedback mechanism. Usually, I can pinpoint the factor making me happy, but when i'm indulging in happy thoughts, it's like the happiness is being eaten up, it gets less and less. Because usually the thing making me happy don't last. And i'm like sensitised to most things making me happy liao. Like when you exercise to lose weight, doing the same exercise for every day will make it lose its effectivness as the body gets used to the exercise. So must cross-exercise. So, I must find new things that make me happy, something other than doing splits and pullups.

Super sleepy these few days, and hungry too. I can spend almost $10 on food everyday in school alone. Looks like my human needs are coming back.

chicken rice + egg + douya --> $2.20
fruit juice (3 fruits) --> $1.20
sandwich from cafe --> $2
hot milo fron drinks stall --> $0.60
chocolate wafer from prima deli --> $1.30
bubble tea with pearls --> $1.80

I love fruit juice and milk.

Everyone pls pay class fund!!