Was this the ending everyone wanted? nope. Was this the ending Keima wanted? Abso-fucking-lutely.
I think it was conclusive, even if it was rushed. And some of you think Chihiro is the least developed heroine?? What?
They're just kids. Chihiro's whole first arc was about her insecurities and what it leads her to do or not do; this is not out of character at all, nor is it an asspull. Were you guys not teenagers?