How does activating Te manifest in SEEs-ESFps
structure, deadlines and schedules are the ABSOLUTE enemy of the SEE....
SEEs don't like to have obligations and prefer to do what they want to do whenever they do it depending on their mood or random inspiration/insight.
Based upon :Ti: Point of least resistance, We really really don't like being told what to do by someone who thinks they're of a higher status than us simply on the basis of their authority. My mother was the same way when I was applying to college CONSTANTLY nagging me to do this and that and all this crap that I knew I didn't really need to do or that I would get around to doing eventually when I felt like it, but she kept nagging me to do it ASAP. Really pissed me off. Even though I might of felt like doing it later that day, probably more than once did I put it off even longer just out of spite....
But yeah, your sister does sound a lot more like an SEE than an ESE. This isn't based on logic derived from socionics theory, but i recommend that for a test to see if she's SEE.... try to piss her off really bad.
Like, just walk up to her out of the blue from your room or whatever and be like "you're a fucking asshole!" or "i hate you or something"
See how she responds. My guess would be that if she was an SEE she'd put up a fight in return and retaliate, or either act really hurt....
The ESE would probably keep his cool but wonder why you were acting that way and probably determine that it was some kind of misunderstanding.