Not taking the locked room reveal into account, because there's so little go off of, I want to be able to confess my love for Bella... but she doesn't say it back. Either she flees like in Episode 8's date, or just clams up. But later in the episode, she talks about her feelings of guilt, talks about James (and maybe the baby), the possible future, and then finally says it back
Can't remember who, but someone else suggested that Bella says it first, sort of in the heat of the moment. Depending on the circumstances, I'd like that too.