One film which has an unpleasant or frightening experience which makes a character feel closer is in the Matrix. In the Matrix Neo and the rest of the team go through a lot of fighting and killings in order to save themselves and end up fighting together as a team with cooperation. Neo and Trinity fall in love after fighting together. They all work as a team. After Morphius gets captured the team realizes how important he is and risks their lives to go and save him. This shows how hardships get the group closer. They get close enough to even risk their lives.