Question: how to tell if a guy likes you body language?
Answer: He'll serve you an eyebrow flash. ...  His lips part. ...  His nostrils flare and his face generally "opens." ...  He'll try to attract your attention. ...  He'll stroke his tie or smooth a lapel. ...  He'll smooth or mess up his hair. ...  His eyebrows remain slightly raised while you're talking. ...  He'll fiddle with his socks and pull them up.