Since my mom is the only one who  earns money for the family , she is supper busy and can't help them . Since my mom is the only one who  earns money for the family , she is super busy and can't help them .

Since my mom is the only one who  earns money for the family , she is supper busy and can't helpguide them . Since my mom is the only one who  earns money for the family , she is super busy and can't guide them .

The verb "guide" is better suited here because of the previous sentence. Although "helped" is still grammatically correct and understood.

Since my mom is the only one who  earns money for the family , she is supper busy and can'tdue to that, she has no time to help them . Since my mom is the only one who  earns money for the family , she is super busy and due to that, she has no time to help them .

However when I start toed guiding my younger siblings at how, it just clicked in my head that it is one way that I am showing leadership even if it is not as significant as others do. However when I started guiding my younger siblings, it just clicked in my head that it is one way that I show leadership even if it is not as significant as others.

However, when I start to guidinge my younger siblings at how, it just clicks in my head that it is one way that I am showing it even if it is not as significant as others do. However, when I start to guide my younger siblings, it just clicks in my head that it is one way that I am showing it even if it is not as significant as others do.

I added some commas for better fluidity.

However when I start to guiding my younger siblings at howdoing something, it just click in my head that I guess it is one way that I am showing my leadership even if it is not as significant ascompares to what others do. However when I start guiding my younger siblings at doing something, it just click in my head that I guess it is one way that I am showing my leadership even if it is not as significant compares to what others do.

Ever since we lost our father, as the first child of the family, it has becomes my biggest responsibly to guide and help my siblings inwith theire school work and their behavior . Ever since we lost our father, as the first child of the family, it has become my biggest responsibly to guide and help my siblings with their school work and behavior .

Ever since we lost our father, as the first child of the family, it becoames my biggest responsiblility to guide and help my siblings in theire school work and their behavior . Ever since we lost our father, as the first child of the family, it became my biggest responsibility to guide and help my siblings in their school work and their behavior .

Ever since we lost our father, as the first child of the family, it becomes my biggest responsiblility to guide and help my siblings in theire school work and their behavior . Ever since we lost our father, as the first child of the family, it becomes my biggest responsibility to guide and help my siblings in their school work and their behavior .

sSometimes I  don't know what to do when they don't listen to me. Sometimes I  don't know what to do when they don't listen to me.

sometimes I  don't know what to do when they doidn't listen to me. sometimes I  don't know what to do when they didn't listen to me.

Recently a friend of mine asked me what did I thinkI thought about my leadership skills. Recently a friend of mine asked me what I thought about my leadership skills.

At first I thought I hadn't done anything significant which canthat shows my skills on it. At first I thought I hadn't done anything significant that shows my skills.

At first I thought I hadn't done anything significant which can show my skills on it. At first I thought I hadn't done anything significant which can show my skills on it.