Listening to the song that had been stuck in your head all day on Altec Lansing speakers.
Hearing someone mirror the exact same opinions as you in a group argument.
Listening to one of your favourite songs play at a party/club.
Meeting an old friend/crush after years of no contact.
The smell of the first rain falling on dry ground.
Walking into an Air Conditioned ATM at 1 in the afternoon.
Finding a more efficient way of doing something and having everyone agree with you on it.
Glancing at a pretty girl in the crowd and finding her looking at you as well.
Discovering a hard core Harry Potter fan and talking gleefully about how amazing the books are.
These and more are what keep me going through everything ^_^