20 body languages that means he’s into you – See this now!

3. He shows you his front teeth. “Guys stop smiling like this around the age of 5 — unless they’rereally happy,” Wood says. He might not show off a toothy grin while casually flirting, but on a really awesome date when he’s having loads of fun? Look for teeth: “When he feels really happy, he’s not covering that up,” Wood says.

4. He smiles above the mouth. Real smiles extend well beyond the mouth: They lift the forehead and give you slightly squinty eyes. If his smile involves his whole face, it means you’re genuinely affecting him in a good way.