Music Video Possible Idea (Incomplete)

Our video would focus on two different character; one enjoying themselves outside in the sun and one inside in a bad mental state, having a breakdown. The video would open with a shot of each of the characters, in completely different locations but I would want to somehow ensure that the viewer understands that the two different scenes are happening at the same time. Throughout the video, the two scenes will be cut together, but completely contrast against each other; almost like representations of lightness and darkness, or happiness and sadness. We will see the moods of the two characters escalate as the music builds; the first becoming absorbed by her happiness, completely in the moment and just enjoying the sunshine and the things around her, however the second would deteriorate into complete panic and self destruction. The (possible) song choice builds and becomes more overpowering towards the end, which will work well with this idea of heightening emotion. The characters would have been completely separate through the video, but at the end as the music dies down again, I want them to be in the same place (on a street, maybe) and catch each others eye. Hopefully, this will bring the message of the video together and make it clearer to the audience.