Yes, a girl can call her boyfriend "darling."
There are no rules or restrictions on who can use terms of endearment. It's entirely up to the individuals in a relationship to decide what they feel comfortable with.
Here are some factors that might influence a girl's decision to call her boyfriend "darling":
- Personal Preference: Some girls simply prefer the term "darling" over other terms of endearment.
- Relationship Stage: Early in a relationship, a girl might be less likely to use "darling" while she might feel more comfortable using it as the relationship progresses.
- Cultural Background: Some cultures might have different norms regarding the use of terms of endearment.
- Individual Relationship Dynamics: The couple's unique dynamic will influence their choice of words.
Ultimately, whether a girl calls her boyfriend "darling" is a personal decision based on her individual preferences, relationship dynamics, and cultural context.