Just to be fair to Tim, he's not exactly living an easy life either. His mom was murdered by the Obeah Man, his father had (I think, at this point) just come out of his coma, and he's being trained by Batman. I think that Tim is of course in awe of his mentor and generally seems to be a rather obedient kind of kid, obeying the rules. He's obviously conflicted, and has many allegiances and relationships to work around, and that's not including his rather intensive training and personal problems.
That being said, I think Tim is both adorable and an idiot for almost mentioning Steph's name before Connor and the gangster. Like, he's so used to her as Stephanie, he can't think of her as Spoiler. Which is saying something about Stephanie - how much of herself she brings into her vigilante role, and how much it shows.
Steph was full of win and awesome, and I look forward to more.