i dont know how to explain it... i make it short and simple in my words

1. her feelings, attitude sudden change

2. dont care about u anymore

3. in her list, ur the last! when she needs u she calls u, when she doesnt, she dont giv a damn at all.

4. her famous last words while ending a chat, would be sarcastic. e.g done yet? finish?

here's the list from wat jz happen to me, i hope it wont happen to u

bt is always the best thing is u talk to her ( if she's still care bout the relationship ) remember to choose a suitable time b4 u start a conversation. if u cant, write down a mini letter telling her how u feel and what ur seeking. if tat doesnt work still... then find a therapist to solve it.