I don't feel the need to call my mom's fiance dad and she wants to know why help.

you sgould tell her why , but she should understan beacuse its not realyy your dad right

Explanation:

They’ll be completely lovely one day and the next you’ll be wondering what you’ve done to upset them. There often isn’t anything obvious that will explain the change of attitude – you just know something isn’t right. They might be pri ckly, sad, cold or cranky and when you ask if there’s something wrong, the answer will likely be ‘nothing’ – but they’ll give you just enough  to let you know that there’s something. The ‘just enough’ might be a heaving sigh, a raised eyebrow, a cold shoulder. When this happens, you might find yourself making excuses for them or doing everything you can to make them happy. See why it works for them?

hope that helped

Explanation: