A Friendship Gone Wrong

I try to be a good friend, why can they not see. Somehow they always want it to end, saying it's because of me. I try to be respectful and kind, all are fine and talking happy. Then another day something is in one's mind, I don't understand or see. I've not done anything wrong, I always try to be there for them. Somehow the friendship is no longer strong, now I'm the one who is always wrong in the end. A friend like this I do not need, hurting me, I cannot take any more. Perhaps they are confused in their mind and a bad seed, I best just walk away and shut the door.