The father who so lovingly murdered his seven children...
Madness string 84283
Man, you don't gotta tell me it's not that deep. I know it's not that deep. I'm overthinking it specifically because it's not that deep.
If someone's reaction to you setting boundaries or having a differing opinion from their own is to threaten you into submission, whether it's a thinly veiled threat or an overt admission of what they plan to do, this is a red flag of someone who has a high degree of entitlement and has no plans of compromising.