It expresses a constant longing and attraction to the person, suggesting that the desire for physical closeness and intimacy is a recurring and persistent feeling.
The word "always" implies that this desire is unwavering and ever-present, regardless of the circumstances or time. It underscores the depth of the speaker's emotions and the intensity of their affection for the person.
In essence, this statement beautifully conveys a simple yet profound truth – the speaker's strong desire to express their love and affection through physical affection, specifically through kisses. It is a heartfelt expression of romantic sentiment and longing.