Old man Wrex passes on his decades of knowledge to male Shepard. Garrus listens in. Ashley disapproves.
Playing ME1 as male Shepard. Wanted to go full-on Renegade but found that hardcore Renegade Shep was rather anti-alien and a bit too pro-humanity for him to be buddy-buddy with alien crew. So I made him this weird combo of mostly Renegade so he'd shoot everyone in the face but non-Renegade enough that he'd willingly hang with Wrex and learn the ways of wooing women. Then try them on Ashley. And fail. Then go complain to Garrus. And get drunk. Then hit on Tali. And fail. Then hit on Liara. Then get rescued from mind-raep by Kaidan and Dr. Chakwas. Then go back to getting drunk with Garrus and listening to Wrex.
Mass Effect (c) Bioware