First-born children of many families are likely to be required to be magnanimous and largekind-hearted to their younger siblings. First-born children of many families are likely to be required to be magnanimous and kind-hearted to their younger siblings.

FThe first children of manya families arey is likely to be required to be magnanimous and large-hearted to their younger siblings. The first child of a family is likely to be required to be magnanimous and large-hearted to their younger siblings.

First children of many families are likely to be required to be magnanimous and large-hearted to their younger siblings. First children of many families are likely required to be magnanimous and large-hearted to their younger siblings.

I'm a first child.

When there's a fight between children, parents tell the first child to yield(? ), give way(? ),be the bigger person and they tend to stick up for the younger children. When there's a fight between children, parents tell the first child to be the bigger person and they tend to stick up for the younger children.

When there's a fight between children, parents tell the first child to yield(? ), give way(? ),take their side and they tend to stick up for the younger children. When there's a fight between children, parents tell the first child to take their side and they tend to stick up for the younger children.

When there's a fight between children, parents tell the first child to yield(? ), give way(? ), andstop because they tend to stick up for the younger children. When there's a fight between children, parents tell the first child to stop because they tend to stick up for the younger children.

Parents give all their all heartlove to their first-born child. Parents give all their love to their first-born child.

Parents give all of their all heart to their first child. Parents give all of their heart to their first child.

I think people have second kids forbecause of the first kid. I think people have second kids because of the first kid.

I think people have a second kids for the first kid. I think people have a second kid for the first kid.

I think people have a second kidschild for the first kichild. I think people have a second child for the first child.

This is the most common sentence that the first-born children might hear mosttend to hear. This is the most common sentence that first-born children tend to hear.

This ismight be the most common sentence that the first children might hear most hears. This might be the most common sentence that the first child hears.

This is the most common sentence that the first children might hear mofirst. This is the most common sentence that the first children might hear first.

This is the most common sentence is one that the first children might hear the most. This sentence is one that first children might hear the most.

That said, first-born children are their parents' first love. That said, first-born children are their parents' first love.

The first kid wasis usually so lovable, and they miss the first one's toddler moments, sothat they might want to have another baby. The first kid is usually so lovable, and they miss the first one's toddler moments, that they might want to have another baby.

The first kid was so lovable, and they parents end up missing the first one's toddler moments, so they might want to have another baby. The first kid was so lovable and the parents end up missing the first one's toddler moments, so they might want to have another baby.

Or, they might want their first kid to make long-lasting friends or have company forin the first kidorm of a sibling. Or, they might want their first kid to make long-lasting friends or have company in the form of a sibling.

Or, they might want to make long-lasting friends or company for give their first kid someone to play with. Or, they might want to make long-lasting friends or give their first kid someone to play with.

sounds a bit more natural

Whatever the reason, their love towards their own kids are hugelimitless, and the parents love their children without any disparity. Whatever the reason, their love towards their own kids are limitless, and parents love their children without any disparity.

Whatever the reason, the love toward their own kids are huge, and the parents love their children without any disparityfavouritism. Whatever the reason, the love toward their own kids are huge, and the parents love their children without any favouritism.

Disparity isn't wrong per se but I think favouritism might work better in this context.

Whatever the reason, the love toward their own kids areis huge, and the parents love their children without any disparity. Whatever the reason, the love toward their own kids is huge, and the parents love their children without any disparity.

Whatever the reason, the love toward their own kids are huge, and the parents love their children without any disparity. Whatever the reason, the love toward their own kids are huge and parents love their children without any disparity.

First-born children First-born children

First cChildren First Children

We capitalize the first letter of important words in titles.