I tend to form unhealthy attachments with things i can't have
I often see someone or something that I know I can't have and begin to covet it. It is usually an animal, but occasionally its a person. An example of this is that currently I am obsessed with my best friends Siberian Husky. When I get these obsessions I become outwardly hostile towards anyone who gets between me and what I am coveting. Currently I get this way whenever I see my friend playing with her dog, I become jealous, to the point of imagining horrible things happening to her, then when I lose sight of the situation, I don't even know why I was so obsessed. I don't want this to lead to losing a friend, but I just can't let it go. Every time I see her dog getting attention from someone besides me my blood just boils with anger and hate, is this normal?