According to sternberg's triangular theory of love, chris and amber's relationship can best be termed as "fatuous love".
Fatuous love is a type of affection characterized inside Sternberg's triangular theory of adoration made up from just two of three parts, Passion and Commitment (and prohibits Intimacy).
This love can go ahead rapidly, as in "all consuming, instant adoration," and can last a while, however except if Intimacy creates in the relationship, at that point the relationship will stay youthful and may appear to be tumultuous, hyper, and is probably going to end in calamity.