<human>: Give me a shortened version of the text

This story revolves around the 3DS streetpass mechanic and the minigames you play with them.

So my roommate is usually pretty easy to get along with, but recently he has decided that he needs our apartment to be about 6 degrees cooler than what we always have the thermostat set as. I have told him repeatedly that I get cold really easily (especially my hands, they are like ice cubes), but he insists on continually turning it down. At this point it has happened on more than 10 occasions, so I decided to act. We both have a 3DS and enjoy the two free minigames they come with: Puzzle Pieces and Find Mii. My roommate has a lot more puzzle pieces than me, so whenever we pass each other I usually don't have any new ones for him. I used to try to acquire pieces that I knew he didn't have on his 3DS when I pass other people, but now I have started purposefully obtaining pieces for puzzles I knew he has completed.
<bot>: My roommate keeps turning down the temperature in apartment, and I purposefully acquire puzzle pieces for the 3DS that he already has.