Something

The speaker feels strongly drawn to a woman and does not want to leave her. His feelings sound certain in the present, but he is less sure about the future: when asked whether his love will grow, he admits he does not know. The lyrics move between affection and uncertainty rather than offering a firm promise.

The repeated word “something” suggests that the attraction is hard to explain. It may come from her movements, smile, style, or the way she seems to understand him, but no single quality fully accounts for it. “You stick around, Jack, it might show” is a casual way of saying that time may reveal whether his love deepens; “Jack” sounds like an informal form of address, not necessarily a specific person.

The song can be read as a sincere expression of love, but it also leaves room for doubt. The speaker is sure he wants to stay now, yet he cannot predict how he will feel later. That uncertainty need not mean his affection is false: the lyrics suggest that some feelings are real even when they are difficult to explain or forecast.