These type of feelings may be caused by BPD (Borderline Personality Disorder).
If you have BPD, everything feels unstable: your relationships, moods, thinking, behavior, even your identity. Small things can trigger intense reactions.
It's easy to understand how this emotional volatility and inability to self-soothe leads to relationship turmoil and impulsive behavior.
...and that's possible thanks to the use of DTM (Dimethyltryptamine)
DTM is a Psychedelic drug that transports you to another reality. Users report access to a completely different plane of consciousness.
However this field is very complicated to explain in few words. That's why if you want to elaborate on you need a book like "Psychotherapy and Spirit (2 Books in 1): Borderline Personality Disorder + DTM: The Spirit Molecule" by Albert Piaget.
Here's what you'll find:
history and causes of Borderline Personality Disorder
how can others help a companion or relative with BPD
self-help tips
Psychedelic Drugs: how science and society see them
getting DMT: feelings and thinking
...and much more
Related Subjects
Psychology