Girlfriend

So i asked my friend to be my girl friend I love her I do but I don't if she did it out of pity or not everynight I tell her I love u and night night with a nickname or compliment everyday every night but she doesn't text back not even once I tell my self she probably just busy or something and she hasn't said I love u but im fine with that and idc bout that it's just the not replying part at all so I need advice does she actually like me back or was it all for pity