just cause I went to the locksmith to get a key to the door doesn't mean I'm stalking you

TARDIS is in denial and does in fact hope.

JBligh, you could rent me, if you don't mind waking up on a different planet every night.

but we can

*but we can't take any responsibility if you get kidnapped by something else.

TARDIS is well aware that I am following it, so that is not stalking.

would I do a think like that?

"stalking" is such an ugly word. We prefer "following".