Question: how to tell if someone is really into you?
Answer: Lots Of Eye Contact. Subconsciously or not, we like to make tons of eye contact with people when we think they're attractive. ... 
Their Pupils Dilate. ... 
They Lean Toward You. ... 
They Ask Questions. ... 
They Make Plans. ... 
They're Creative. ... 
Two Words: Body Contact. ... 
They Point Their Toes Toward You.