Like I became friends with her after we dated and like he wants to get to know my friends better and get along with them no problem. he is a social person. hen we are in our church group events, he makes a lot Of jokes with her and they share some stuff in common. So like one time she was down about something and he came to cheer her up. And he also brings her up in conversation sometimes when we talk or asked a question about her. At the beginning of getting to know her, he said he wants to hang out with her and I said what and he said in groups of course. Like am I being paranoid/insecure or not?