friends i am here to ask you all a suggestion. my parents are searching alliance for me, my maternal uncles son is interested in me and i too like him since we are known from my childhood days. Now his parents are approaching to my parents for marriage. My doubt is i heared that marrying in relationship will cause some problems in childrens. is this is true? I am so much confused. I have a sibbling with mental disability, doctors are saying its because of the marriage within relations. I don't want to put my life and also a little one's life in trouble please advice me.