Well I didnt make her reassure anything, I really didnt even ask it like that, but when you talk to someone who doesnt sound at all happy you kinda have to ask something, and for the record I'll only ask it once, after that its adios if i keep getting the bad vibes. My main point basically though is if you like someone, and you both have a busy life and she has no car you cant always be together, so the next best thing is to have a nice little convo over the phone, and when you cant have that what do you really have?

Soooooooo Im dating this girl, and its kinda new, only been 3-4 weeks, but everytime I call her she never sounds happy to hear from me or anything, I always get this emotionally shut down tone, Ive asked her if she wanted space or wasnt happy with the relationship and she said she loves the relationship and does not want space, I also asked her why she never wants to have a conversation over the phone with me and she says "phones are too impersonal" I get that somewhat but I cant ALWAYS be there next to her just to have a convo, I beleive that if your a good couple you can spark up convo no matter what weather it be on the phone or in person.

Just let her call you. And stop making her reassure you that she's happy with you.