Oh my, does poor Rose actually end up getting lost while time traveling or something? I don't know much about the show besides that the Doctor and his companions get changed up every few seasons. Do they usually come to a sad ending, or is a case of the current Doctor deciding to pass the torch for a happy reason?

Well she gets permanently trapped into a parallel universe, so yeah I'd definitely classify that as getting lost in time and space! and the change of doctors and companions is usually a very dramatic episode, as the regeneration of the Doctor is kinda like dying to him. There's usually some sort of Heroic Sacrifice trope in play. And the companions, well some of them just decide to leave, but more often it's that something bad happens to them too... The show might seem like a sort of fun happy-go-lucky light and often silly scifi thing, but actually there's a lot of drama too and those are probably the plots I like best! :D

And yay I'm glad you like the icon even more now! Never hesitate to give me concrit if there's something like this you notice, I don't always remember to mention it in my posts but it's always fine and beneficial to me :)