My life, can't seem to find it anywhere.
Also pretty much nothing, possibly my keys way back.

my tricycle when i was 4

Lost my cellphone, and never got it back D:

I also lost my Ps2 in the metro station

I don't know if this counts, but back in 2008 I bought a Nokia N95 from some random guy in a market, didn't pay much attention to it as I had a wedding the same day but it turned out to be a clone. I think that's the loss that upset me the most (talking about things here, not people, etc). And I didn't pay that much for it tbh, just really wanted that phone at the time.

my happiness

Don't be so emo terty.

My glasses that cost about $180 never got a spare one though

My ipod touch, 4th gen. Welcome to the club.

I havent really lost anything in my life that's real expensive, but i remember when i was a kid, i had a gameboy advance with pokemon ruby. I've had a piss ton of hours put in. So i guess time invested could be the same as money invested

My skateboard after it fell of an overpass..