A NEW KIND OF MEDICINE [GREGOR]

he shows a lot of interest in cadets, proper respect to nobility, is cooperative with his fellow soldiers, and is more interested in helping civs than oppressing them.

gregor can honestly be friends with just about anyone.  he's very laid back, and while he is very passionate about his views and his work if a person has a good reason for thinking differently he's going to respect that.  along with fellow soldiers, empire supporting characters, and sane nobles, i'd be really interested in seeing him befriend a spectre or two.

gregor strongly disapproves of shows of violence to "scare" civs into submission and won't be happy with anyone that decides to throw their weight around.

his loyalty to the empire would make it difficult for him to consider any in command or of nobility an enemy, but it is more than likely that there will be as many soldiers as spectres on this list, as well as anyone who has mistreated his daughter.

he figures he's pretty much done with romance.  tried marriage.  mucked that up.  still, he's always been a romantic, so the possibility is definitely there.

i haven't got any plans for his love life, so i'm open to suggestions.  one night stands happen, but only when he's stationed outside of valedge.  potential love interests can expect a sad puppy who just wants to be superman.  also he might cheat again on accident.  oops.