Can you rephrase my statements?

[twilit1988]

My dear and respected teachers,
1 : "I'm a little bit impudent becuase I don't often greet my friends in private but if I ever do...appreciate it If you don't...I will never greet again"?

2 : "I execrate those people who abandon their parents when they have grown up.

Hello teachers, check if the above statements are correct and if you have time.Please rephrase them by using excellent and more difficult words.Only if you have time otherwise just correct them, thanks in advance.

[bhaisahab]

My dear and respected teachers,
1 : "I'm a little bit impudent becuase I don't often greet my friends in private but if I ever do...appreciate it If you don't...I will never greet again"? This doesn't make any sense at all and is, therefore, impossible to correct.

2 : "I execrate those people who abandon their parents when they have grown up. This is fine.

Hello teachers, check if the above statements are correct and if you have time.Please rephrase them by using excellent and more difficult words.Only if you have time otherwise just correct them, thanks in advance.

Bhai.