been dating a chick for almost 3 yrs and noticed things changing. the catch is, it seems like it came out of nowhere. things were fine on sat when she left a friend of a friends wedding, and on sunday she asked if i wanted to meet with her and old friends from college whom i know. i declined because i had to work and take care of the house. we would always keep in contact, usually on a daily basis to chat here and there. since sunday she gave no text or call, so i gave a text on tue. in short, i gave her a call and said whats up...and she said things like she had stuff "brewing in her mind" about our differences, like church, kids being discplined, marriage, the whole nine yards. basically telling me that we were so different, but what relationship doesn't have all of those differences? i'm having the feeling that the "spark" may be gone. the question is, is it temporary and what do you guys think i can do?