It looks like the bubble has burst

The cryptocurrency market all round in the past few hours has dropped tremendously. Essentially everything has dropped off a cliff. I knew it would pop eventually but I didn't think it would be anytime soon. And I didn't think it would be so many coins. Even steem has been affected. Honestly I don't have any economics experience since I'm a teen, so I don't know what to do. I think the smartest decision is to hold onto my wallet until this thing hits bottom.