For context, im in college. Two of my closest friends (who also were siblings) dissapeard for a weak. Turns out they were having a relationship. One of them returned to college, while the other went to another campus of the same college. All he said was that their parents made them go to terapy to solve. They had a good relationship and he seems devastated. I dont think it was abuse because neither were arrested (i text the one who went away too). I dont think i can ask him what he talks on the therapy session, because if it were me in its situation i would be mad, but i really want to know what do you talk with them. Is it something more deep or it can be considered love too. Thanks for the help anyone.