Love and mating can be complex processes, often described in various stages. Here's a common framework that outlines these stages:

1. **Attraction**:
- **Initial Attraction**: This is often based on physical appearance, body language, and sometimes pheromones. It's the first step where someone catches your eye.
- **Chemical Attraction**: Biological factors like pheromones and hormones (dopamine, norepinephrine, and serotonin) play a significant role here, creating feelings of excitement and infatuation.

2. **Courtship**:
- **Getting to Know Each Other**: This stage...