That is the part of the story where the conflicts and tensions start making everything interesting.
Rising Action, also called the Development, develops the plot and the characters based on what happens in the Inciting Incident. The Falling Action or Crisis develops the plot and characters in relation to a change in the course of the plot sometimes called the Reversal, sometimes referred to as the Technical Climax.
Rising action
The rising action includes the series of events that precede the climax.
Progress of the plot is rising action. The unfolding of it is the falling action.
Exposition, rising action, climax, falling action, resolution.
Rising action and falling action
Complication is a twist in the plot where some new development is added. It leads to rising action or growth in the story.
Rising action is the part of the story which lead to the climax. It's the development of the story. Falling action is the part of the story when things are settling down at the movie/book/novel/etc. is coming to an end. It takes place after the climax.
Complications are the new factors added to the plot that give the main character new problems to deal with.
is the part of the plot where the conflict begins to be worked out and tensions lessen
rising action
rising action.