The two of hearts is one of the few cards in the deck that, alone, seldom indicates something negative. In readings about love, the two of hearts can indicate the first sparks of attraction. It can also indicate expressions of affection such as kissing and holding hands. All of the twos in the deck express how help is given or received by a querent, and the two of hearts indicates that the assistance given or offered is stemming from sentimental feelings and care. With that being said, in questions pertaining to work and legalities, it could represent minor gestures of grace. As for money, the 2 of hearts may or may not indicate receiving money, in this case the gesture is what would matter over the actual item or money given. In terms of items, it could represent little gifts with history behind them, like stuffed animals and toys.
The 2’s in particular can emphasize their own numerical value in a reading. This can be very helpful to know when doing math with the cards. I’ll talk a little more about this once we hit the 7’s.
Note: Most of the hearts are rather tricky in context of money. While normally the hearts bode well for most situations, it often represents emotional fulfillment instead of financial fulfillment.