2. Shy Blush
If you notice a guy blush around you, it is also an obvious sign he likes you. A shy guy is more prone to do that when you’re around him or talking to him. But when a guy genuinely likes you, he’s likely to blush even when he’s not shy. You can just tell by how flushed he looks when he’s around you because he finds you beautiful. Blushing is a natural bodily function and you can hardly fake it. And since it is also unavoidable, it’s a good and also a guaranteed sign to look out for when talking to that cute guy.