Here's why people sometimes steal their partner's clothes:

[A Former User]

basically, it’s covered in their scent, which makes them feel more comfortable and safe. This may alter the mood of the person wearing it, due to a feeling of warmth and happiness.

anyways I stole this blanket

[A Former User]

I’m kidding about the blanket part

[Zang]

@QUEEN yea thats very true i stole my bfs hat,shirt,and hoodie to :) and peoples natural sent can get stuck on different serfces like pillows and blankets!

[InkyNightmares]

@This-User-No-Longer-Exists my socks