My guinea pig trusts me?

  i just got my guinea pig 2 days ago and right now he's asleep in my lap while im petting him. does this mean he trusts me?
yep your exactly right it trust you my 1 week old is the same by the way don 't let anything put u off you piggy like a bite as its there only self defence there natual Instinct is to run away from danger and loud sound so teach it its name and approach the cage saying its name so it knows its just you and when it greets you give it treats u know food.

hop i helped
I'm pretty sure. We've had ours just as long and he does that too:)
Yes, he sounds very happy.