Alright check out this hypothetical scenario.
>you find a significant other
>everything is great between you
>you decide to have kids
>you both have the means to care and support kids
Here's the twist however
>your mental illness is hereditary
Would you still get kids and be a happy family knowing there's a chance your children will become mental patients as well or would you not have kids with your gf/bf which leads to you splitting up?
Let's say adoption is not an option in this case