Nostalgic

[7heDubz]

Memories are like frames per second that your mind remembers. When something is new, or fun, your brain functions at (lets say) 60fps+

Whenever somthing is boring, old, or not new to you (rewatching the 24th episode of house for example, or doing the monkey bars for the umpeenth time) your brain functions memory memorizer at around, 20-30 frames depending on how old/boring the memory.

Which is why time seems to go faster the longer you live.