According to sternberg, in romantic love relationships, which component is missing?

The answer is commitment is the missing component in the romantic love relationship. Sternberg’s theory of love is explained much better in the triangular theory of love, there is three component of love; Intimacy component, a passion component and the commitment component. 

fir trees are found in areas with cooler climates. fir trees have needles for leaves and remain green year-round.

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