“Heyyy” is a common way for guys to start a conversation with a girl, but it can be difficult to know how to respond. On the one hand, you want to be friendly and approachable, but on the other hand, you don’t want to come across as too eager or interested.
The best way to respond to “heyyy” from a guy is to be genuine and authentic. If you’re interested in talking to him, then say so. If you’re not interested, then be polite but firm. Here are a few tips: