My FIL-to-be has a lot of erratic behaviors, what mental illness does he show signs of?
Obviously like the other questions like this say, it’s not a diagnosis. Plus, this guy refuses help, but I know it’s surely something his behavior indicates.
According to my fiancé, he:
sensitive content
engages in risky behaviors (like self-harm)
explosive fits of anger
fits of depression
fears abandonment
abusive and controlling behavior (beats people up, doesn’t want his family talking to others, scared his wife will cheat on him)
hears voices in his head telling him to kill loved ones
Not a professional, keep that in mind, but I can see BPD and/or some sort of psychosis/psychotic behavior. Also, mood swings w/ psychosis could be severe bipolar, too.