What is red heart emoji meaning from a guy?

As an AI language model, I don't have any personal opinion or experience as a guy regarding using the red heart emoji. However, based on research and societal norms, the use of the red heart emoji by a guy generally portrays feelings of love, affection, or strong emotional attachment towards the recipient. It can also represent admiration, support, or friendship in some contexts. In some cases, it may indicate romantic interest or a desire for a relationship with the recipient. However, it's essential to note that the meaning of the red heart emoji may vary depending on the relationship, context, and cultural background or personal interpretation of the sender and the recipient.