Recently, I have been in a mutual kind of relationship with a girl. However, recently she had a fight with her best friend who happen is a guy. I am so confuse when she is willing to my friend who is also her friend what is going on and how sad she is etc but I am force only to know next day itself. She also tellin other how much great time she had spend with him in the past, how she have lose someone to share her feelings etc. She can even lose mood to message me. I just feel there is no trust and let say i do feel a little jealous. I don't know what to do and somehow it affecting me. Any advise?