Jackson “Jack” MaxwellApp: Here
To Jackson, friends aren't just people you hang around with. Rather they are the brothers you choose. He doesn't really care if you share his interests or not, but instead that you match his values. Jackson expects to be able to receive support from his friends and all banter aside, someone to stand next to him when push comes to shove. Ultimately Jackson is looking for the same sort of comradery that soldiers share when on deployment.
Jackson can get pissed of easily, very easily. Yet he never holds anything against people who annoy him, in fact in most instances once he has calmed down he won't ever give the whole thing a second thought. Jackson does hold a lot of rivals though. Anyone who seems likely to overpower or undermine him is considered a target, an obstacle which he will strive to overcome. However, Jackson does have enemies on top of this as well. Anyone who he considers a threat to his friends (or himself if applicable) or opposes his ideas such as delinquents or anyone with a somewhat left-leaning political view. To those people, he holds nothing but disdain and while he won't normally outright harm them, he considers it his duty to society to make their lives as much of a living hell as possible.
Jackson has never really been a romantic or harboured any true interest in romance. Sure he finds women attractive and understands that he should probably have a girlfriend or something. Frankly, someone could probably just walk up to him and say "You're my boyfriend now!" and he would merely accept that within reason. (He wouldn't date a commie, don't bed a red)