Premise: How to tell if someone is ignoring your calls and decide what to do about it<br>Check your call log. Check to see if all your calls to your friend have been missed. What's the ratio of missed calls to answered calls? Notice the call length, the time you called her, how often you call her and whether or not she has called you.
Hypothesis: Checking your call log is a reasonable way of figuring out if someone is ignoring your calls.