Friendship's loosing value these days, might be for many reasons. One, relationships. Let's see between two best friends, at the beginning they start bitching about others whilst, they show up a positive attire that the one they are bitching about feel loved. Every secret of theirs, every problem, every solution, any embarrassment, likes, dislikes will only be known to them. Later on, when one patches up with their soulmate, the other is left alone, abandoned. Admist of all his problems, even this strucks up his mind, best friends have their whole rights over each other, but only thing they cannot oppose is relationship. Of course, even they feel extremely happy if their choice seems good enough, honesty in the person and his personality. But when they find them to be a cheater, they'll try to convince for their good, but they really make and look at them as if they aren't their well wishers and as though their enemies. In a situation, where they can't leave them alone, nor oppose them. In these senses, relationships ruining friendships. Not all, some stay loyal as before but atkeast a little change is expected before hand, that's unchangeable anyways. But seriously, the ones who doesnt change even after getting in are exceptional. Half of the society is like, getting influenced by others to get into a reationship and making it like, you are nothing and a freak if you don't crave to move into a relationship, please don't have a realtionship of that sort unless you really love that person, that isn't a crime that you're commiting, by not being with otherone, nowadays it has become a neccessity, do not know why, but this is happening, good old childhood days, and when trying to confess looking at us as a freak and saying you're being a kid still. No, just tell me if you're grown up, is something written anywhere that you should have a relation, no right. Infact, they aren't understanding that they're kids and doing all this just by getting influenced by others or thinking it as a necessity. According to me, the people who are matured enough are making a thought and not getting unto it and not facing the trouble that show up, some of them are doing it for time pass too, okay but your relation is perfect when its agreed confidently by your best friend, should agree this, but just think if you aren't given a right mark. 

Meanwhile, you enemies or the people who act as if they love you to the core and are happy for your success actually choose to see you ruin, will seek to put up clashes and make allies between you two if sensed, you had a quarrel with your best friend or sometimes even strive to seperate you to see you fall. Just by getting convinced about the confessions other people between make about your best friend to you.