I'm very close to giving up...

...scott and megan have pushed me out of the circle...but not consciously. you see...they used to clue me in on every thing...the way their life was going...the way they felt...their problems, physical and spiritual. but now they've gotten so close that they've shut me out. i try to understand that they can relate to eachother better than any other two friends...but it's hard...i mean, i've known them both for over 3 years and they're both like my siblings...but now that they've met eachother i can barely talk to either of them about any of their problems. like today for example, Megan got into another fight with her boyfriend Tristan. Scott knows what happened because Megan immediately told him about it, when i called scott he told me about Megan and Tristan's fight but he said he couldnt tell me because it was too personal, so i tried calling megan to ask her what had happened...but she didn't pick up...then scott called back and told me that she needed to get her bearings back so she could tell me...but she told scott right after she was done fighting with Tristan. Then later on Tristan and Megan made up and i thought everything was okay again...but then Scott said that it wasn't just Tristan that was making Megan depressed. I told him that i wouldnt know what else because they dont tell me anything anymore...and he just said sorry...but he said it like he didnt really mean it. I'm afraid i'm losing them...and i'm about to give up on them...i dont know what to do anymore. Please God...show me what to do..where are you? Show me...