This girl is a friend of mine, has been for last 3 years of college. not real close, but always friendly. haven't hung out with her much, but earlierthis semester i suggested we get together for lunch. she said fine, but we've had schedule complications on both ends, so never happened. I only text her every couple weeks, but last few she hasn't returned. today, we had class, she's on other side of room & i sent her a text aboutthe teacher droning on. no response, although i know she got the message. NT- why has my friend changed her attitude? and can i call her out on it or do I take the L? Update- she texted back today, very friendly should i wait to ask about lunch next week or what's my next move NT?