When you're not alone
I tend to think a lot more when I'm being with someone. One of the things that I learnt from my Master's study is that you could always learn more when working with others on certain projects. Maybe I can learn some new things when I'm not alone, that's why my brain is working harder to absorb something new from a conversation or interaction with others. There is a time when I think too much and even worry about things that I shouldn't worry about like the personal life of someone else. Then I start to wonder, "is it really better to be not alone?" But when I'm sick and I feel by myself, I can talk to someone and I can feel better just by hearing the familiar voice.