Question: how to know if he finds you sexually attractive?
Answer: He Stays Really Close to You. When you talk, he's on you like glue. ...  He Sits With His Legs Spread. ...  He Blushes. ...  He Touches You Often. ...  He Makes Great Eye Contact. ...  He Notices Other Men Checking You Out. ...  He Talks in a Deeper Voice When You Are Near Him. ...  He Flirts Hard.