The technique used in this frame is low-angle shot. This technique is used to show the empowerment that the male character has over the female character. By using this technique, it allows the audience to gain a better understanding about the relationship between the characters.
The technique used in this frame is long-shot. This technique is used to show the characters interaction between each other and their expression. The use of the long-shot technique also allows the audience to view all the characters expressions and body language.
The technique used in this frame is symbolism. The red clothes and heart symbolise the love shared between the two main characters. The heart symbolises them together as a couple and being in love with each other.