In this video, Chad tells us how to know if a guy really likes a girl. If a guy uses physical contact with you, he most likely likes you and wants to contact you. The hard thing about knowing a guy likes you, is if they guy sends you the right signals. A guy could feel more like a friend with you, so feel him out before you approach him. The best way to know if a guy likes you, is to set up boundaries to see if he respects you. A guy should also be able to tell you that he likes you, and tell you how he feels about you. If he likes you and wants to spend time with you, he needs to let you know with a clear signal.