Is he stalking Ronnie? I'm not sure if he's got some weird crush or if something more sinister is going on. Perhaps he is a member of the White family?

I thought they've already said he's

I didn't know that but if he is why not just say so? Why was he trying to lock the door the other day? It's all very strange.

All good questions. I wish we knew! I'm questioning his stalking of Ronnie too, it's not her fault she died. Unless he blames Ronnie for pushing Danielle away and her being in Albert Sq in the first place. I expect it won't be long until it's revealed.

Andy has something in mind for her.

I think Dannielle and Andy were adoptive siblings as Danielle's adoptive father was also called Andy.