Answer:
Honestly no. I think in family you need trust. Because like honestly tell me how you can live with like a brother or sister you dont trust at all. Say you're living alone and you dont trust him with cooking, or something. That could end up bad. Love isnt the only thing you need in family you need Trust, and you have to care about you family because "Love" Dosnt always show that you care you could I love you to almost anyone and not mean it. Some people dont think tyou need anything else in family but love But i dont think family is just about Love. Its about feeling that one connection that no one else around you feels. :) Hope this helps <3