What is he sent me a heart emoji?

As an AI language model, I cannot determine the context that the heart emoji was sent to you. However, sending a heart emoji is often interpreted as a symbol of love, affection, or appreciation towards someone. It could also be a way of expressing how much the sender cares for the recipient, or it could simply mean that they are feeling happy or grateful towards them. The meaning of the heart emoji can vary based on the relationship between the sender and the recipient and the context in which it was sent.