Scott Disick and Sofia Richie are still on apparent permanent summer vacation, packing on the PDA at last week's Art Basel in Miami and leading some to wonder what the appeal for this May-December romance (he's 34, she's 19) might be exactly.
“Despite his public persona, he can be charming and make you feel like the only person in the room," an anonymous source who says his sarcasm also attracts women told PEOPLE.
"I'm scared to death, are you kidding me?" Sofia's pop, crooner Lionel Richie, said of the pair's budding romance in October.
Another source said that Scott, who has had multiple rehab stints, "hasn't partied at all" since they got together earlier this year. Hopefully that's providing some calming influence for Sofia's worried family.
Personal Space is Bravo's home for all things "relationships," from romance to friendships to family to co-workers. Ready for a commitment? Then Like us on Facebook to stay connected to our daily updates.