Why Do R/s Makes F/s Vulnerable? ♥

Having a f/s and ruining it because of a r/s is th worst mistake we can make. I did it twice and i know how fucked up i get.
First was my best sister and my husband, I lost my sister just like that. Cause i did not trust her, i lost her.
Second time, i give attitude towards my friend just because of my just-being-together girlf. This time round, i an glad that i have great friends around enlightening me with:"Do you think its worth to quarrel with your bestfriend because of a new girlf?" This effing strike me like some thunder bolt. In the end, my bestfriend was big-hearted enough t hear me out and forgive me. THANKS GOD!
From then, i swore that i will not give up any of my f/s for a r/s that seems t be not worth th f/s ive built.
Now, My Yamm buddy,chick and xmm is in a whirl. Complicated and worrying, i dont know why is thr hatred in between now. And i am like in between, so worried and yet i cant do a shit t stop anyth at all. Its like as tho i am seeing you three falling from th cliff but i cant pull all of you up. First, there is not only one victim and then three of you are all my beloved. Now you all can imagine how heartbreak i would get? Its like a 100% heartbreaking thingy, cos you all are my friends. I hate seeing anyone getting hurt.
Now that you all get into this stage and no one is taking th blame and hushing everything up. I shall let you all quarrel, maybe when one side loses its stand and stop. The other one could let it be and let it go.