Understanding the Difference
Will
Used for spontaneous decisions, predictions, and offers. Often expresses an immediate action or a general statement about the future.
Going to
Used for planned events, intentions, and predictions based on present evidence. It often conveys a sense of preparation or certainty.
Using “Will” for Spontaneous Decisions
Example:
- I’m thirsty. I will have a glass of water, please.
Explanation:
This is a spontaneous decision made in the present moment. The speaker wasn’t planning to have water but decides to do so right now.