Acts of Sacrifice
As you fall deeper in love with someone, you are more likely to be willing to make sacrifices and compromises for the sake of them and the relationship. This is supposed to be due to the vagus nerve and how love affects it. According to science, you and your relationship become synced via the vagus nerve – this sync makes you feel more in rhythm and connected to your mate, which can lead to feelings of readiness to sacrifice and oneness.
