How does that happen ? I never thought I 'd do something like this and the worst part is that I do n't care at all ... And now , I ' m talking to her on msn ( thank god it 's msn ) and I ' m forcing myself so much to say things because I feel like I ' m either going to slip up and tell her or I ' m going to run out of things to say . I hope she does n't call me tonight or I 'll definitely feel like I ' m fucked .

Choices: (i) They do n't have a phone to call .; (ii) They do n't have a way of making a call to them .; (iii) They do n't have any money to go on dates .; (iv) They do n't have anything to say .;
Answer the following question: Why is the narrator worried about this relationship ?
(iv)