Most men I know go to work year after year to jobs they don't particularly care for, to provide for their families and so they can enjoy a decent standard of living. The least a man can do is make sure the kids are his own, otherwise he will look back when he is old and gray and realize he entirely wasted his life's work on another man's progeny
Don't drop that backpack.
Never let yourself get in the position where she is not replaceable.
Better yet:
Get a vasectomy
Don't marry or cohabitate
Stick to a monthly allowance for your romantic partner
Don't cosign anything: if you can't teach her to manage money move on: likely she will move on
Most men I know go to work year after year to jobs they don't particularly care for, to provide for their families and so they can enjoy a decent standard of living. The least a man can do is make sure the kids are his own, otherwise he will look back when he is old and gray and realize he entirely wasted his life's work on another man's progeny