O Sorry! Im getting you now and you are right!
I can remember in my teens late 70's early 80's some of these Jamaican guys would go with white girls but it was not OK for their sisters to go with white guys, seen a few fights over that, real fisty cuff stuff and I could never get my head round that mentality. Come to think of it at alot of these parties, it was only the black brothers who were out very rarely a sister. I was out with my 3 older brothers so no boy black, white or indifferent ever came near me...hehe! My parents often didnt know I was with them, they were supposed to be looking after me...so Sis came too lol! It wasnt until mid 80's you started to see black girls out and about more. My friend who married the white guy...her family were OK with this. They ALL came to the wedding from Nigeria and Jamaica it was the liveliest celebration I have ever been to...good times
and another good point I think is different countries, so yes different again.
Edit..bc I just remembered something and wanted to put it here. I had a huge crush on a guy who was Irish Jamaican ...so goodlooking...sigh! He had an older sister who was really beautiful and she went out with a white guy no problemo. This must have been 1979. Also it was his father who was Irish and his mother Jamaican. Very Irish surname! I remember the brother came to my house to tell me he didnt want to go out with me bc I was too young and he liked his sisters friend anyway. How embarrasing is that?