Is this relation also considered Haram?

Can I be in a relationship in which I won't let him see my face , I will not talk to him directly like face to face and not let him touch me... Is it possible that we can be in relationship on just texting also we don't talk about bad things like sex etc we just share our daily stuffs and worries.. he loves me and want to marry me but I can't tell my parents now because they want me complete my studies... But I will make this relationship halal as soon as possible... I discussed this thing with him he said it's okay if he is unable to see my face and cannot talk to me directly but if later he found it as a problem I will surely leave him for my religion... But my question is can I be in relation with guy without doing anything Haram??