When it comes to feelings, the Ace of Cups usually marks the arrival of fresh, deep emotions. It's the start of something emotionally big - new love, a spiritual opening, or just a sudden rush of positive feeling.
By contrast, the Two of Cups points to a more developed emotional connection between two people. It's about balance, mutual affection, and shared understanding. Unlike the Ace, the Two shows a bond that's past the initial spark and has become steadier and more reciprocal.
So, Ace = the beginning of intense emotions; Two = a mature, mutual connection. Which one fits your current situation better?