A person who i know is really patient. Professors who i have met were really old-fashioned (conservative). Teacher who have taught me was quite strict. A worker who is working at the door of the building is really essentric. To date, some girls who i have run around with had totally different personalities and figures. as let me think, It is really cryptic for most people to be in difference.

A person who i know is really patient.

-> A person who i know is really patient.

Professors who i have met were really old-fashioned (conservative).

-> Professors who i have met were really old-fashioned (conservative).

A worker who is working at the door of the building is really essentric.

-> A worker who is working at the door of the building is really eccentric.

To date, some girls who i have run around with had totally different personalities and figures.
-> To date, some girls who I have run around with had totally different personalities and figures.
 

as let me think, It is really cryptic for most people to be in difference.

-> As let me think, It is really cryptic for most people to be in difference.