asking for a friend ?

if she controlling his boyfriend page and she have asked me if i like him through his account, is it a jealousy thing to you? I know she looking out for him but we had friends history together as close friends, but I reconnect with her sister and i believe she told me long time go she said she have change him, How do i bring him up to his sister? Do i say how your brother Henry doing ? ( she have 5 slibing and one past way along year later of with his mother ) so i said sorry for your lost so many memoeries with you and your mom <3 but yeah do i tell her what happend if so how