i don't understand

The same words, the same line,

but different person, at a different time,

these made all the differences.

Too many thinking recently, way too many, and the weirdest thing is, i can't even name what's running through my mind at the moment. Thinking about the past, present and future i guess, that conclude everything. What i'm feeling right now is inexplicable, i can't put them in words. 

很多事情，就只因为在乎。