Too Attached

I wonder if I was the only one, or was it everyone to feel this way too? To feel like being too attached to people, or places, or things. I wonder if being too attached is self-sabotaged? Was it only unkind to myself, or was it something I unaware of that the fact it was also toxic to people around me? 

Was I being too much? Or was I being too childish to feel like I couldn’t be any better without them? Or was I the only one who seem to don’t understand how this world works? Or am I being sick?

I can feel easily excited and damaged over little thing. They could just come into my life a few days before, but I could feel as broken as I had known them for year whenever I know our connection would no longer be the same, or when I came to aware there is no way I could ever be able to talk to them in a way I used to anymore, or even just to stare at. Like I could be annoying to them or indirectly making them feel uncomfortable in a certain way.

The thing is I can’t stop thinking about them. I don’t know why, but it seems their shadows keep running in my head non-stop. I perceive it only adds more suffering to my own chest, but how do I not feel it that way? It’s like everywhere and everything I’m going to or doing right now is reminding me of them. 

That attachment is totally killing me.