i didn't have many details - they live in the neighborhood of lower haight in the same building as lougher, they've probably lived in the same apartment for a few years, but i'm flexible on the rest. i see you're making him from pacific heights as well and presumably filling one of the lines for brynn - if they were childhood friends, he'd have obviously known brooke as well. if he dated brynn in hs, i know that she and brooke went to sacred heart college prep (with lynette and mielle also, so you'd have more built in connections there). either way, maybe they were always close and when brooke moved back to san fran after college and maybe needed somewhere to live, he had the extra room and she moved in with him? we could find a third roommate who they grew up with as well, or maybe someone they met on craigslist who came into that established dynamic.