Divorce can be a very sensitive issue for many families, while other families deal with them like a pro. If divorce left you and your partner on bad terms, then it can be truly difficult for your only child to cope up with the changed circumstances. On the other hand, even after the divorce, you and your partner are on friendly terms, then you can both healthily raise your child. Be it a single child or 2 children, divorce is hard on all of them, but having your sibling can help two children deal with it better.