Is there a difference between honesty and truthfulness?

Good day, [이름]nah! 

I really love talking to you. See you tomorrow!

Hope that you take note of the corrections I made.

-Teacher Shelly-

I think very similar meaning that root are different.

>>> I think they are similar in meaning but the roots are different.
 Our family one of the motto’s is the honesty.

>>> One of our family\'s mottos is honesty.

Which is a so important human attics.

>>> It is very important in human ethics.
 My idea is honesty mean is more surface.

>>> My idea is that honesty\'s meaning is more surface.

Usually little kid need this ward.

>>> Usually children need this word.
 As people grown up they have own life area, truthfulness is more fundamental ethics.

>>> As people grow, they have their own areas in life like, truthfulness, it is the most fundamental in ethics.
 As you know I have two sons, but both of got totally different personality.

>>>As you know I have two sons, but both of them are different with regards to their personalities.
 My younger son got strong fundamental ethics.

>>> Correct!
 Whatever he says something I trust him 100 percent.

>>> Whatever he says, I trust him 100%.
 My older son needs build up truthfulness.

>>> My older son need to build up his truthfulness.
 So many success people if they’re not enough fundamental ethics some case they fail easily.

>>> If people don\'t have fundamental ethics, they may fail easily.
 These days have many criminal everywhere.

>>> These days, there are many criminals everywhere.

Young parents raising own kid have to fundamental ethics.

>>> Young parents need to have fundamental ethics in raising their own children.
 Good family behind have good parents.

>>> Having a good family means having good parents.