Capricorn man ignorning me after lying to me

Caps are cautious by nature. They don't communicate their feelings until they are sure and sure you are sure. Sounds like this kind of behavior provokes insecurity in others. With insecurity comes manipulation, game playing etc. How about a honest conversation with the cap wherein you state your honest feelings....your feelings NOT your feelings about his behavior. Too much focus on what the cap is doing/not doing and not enough focus on where or why you are feeling insecure. If you "feel" he likes you but are not sure, ask.