Some people believe that our personal traits is well developed before we are born and cannot be alter will other think our personal behavior can be altered with time. In my opinion, I believe that personal traits or behaviors can be changed with time.
Firstly, characteristics are mainly developed by the people we are surrounded with and the life situation around us. All are born similarly without any personal traits but eventually with time as one grow he start picking up the things that he is surrounded with. Thus a person develops his behavior firstly from his parents. Then he would be influence by the life situation and the people around him like his teachers, peers etc. Thus is only our life situation that determine our characteristics traits that depends on the requirement of their survival.
On the other hand, The traits that are acquired by at the childhood level can be alter gradually by the influence of the society. The friend s we make, the people we surround us with, the people we take our inspiration as. Just like how we gradually change our food habits or get used to different culture when we move to a new place. Personal traits can also be changed over time with consistent effort. Thus it is evident that mostly people have some change in the life with the external influences they are surrounded with.
In conclusion, The characteristic traits are not predetermital before birth rather a formation of the atmosphere that we are influenced with. Thus is also predominantly possible for a person to alter his traits with time. 
 Some
  people
 believe that our  
personal
  traits
 is  
well developed
  before
 we  
are born
 and cannot be alter will other  
think
 our  
personal
 behavior can  
be altered
 with  
time
. In my opinion, I believe that  
personal
  traits
 or behaviors can be  
changed
 with time. 
Firstly
, characteristics are  
mainly
 developed by the  
people
 we  
are surrounded
 with and the  
life
 situation around us. All  
are born
  similarly
 without any  
personal
  traits
  but
  eventually
 with  
time
 as one grow he  
start
 picking up the things that he  
is surrounded
 with.  
Thus
 a person develops his behavior  
firstly
 from his parents. Then he would be influence by the  
life
 situation and the  
people
 around him like his teachers, peers etc.  
Thus
 is  
only
 our  
life
 situation that determine our characteristics  
traits
 that depends on the requirement of their survival. 
On the other hand
, The  
traits
 that  
are acquired
 by at the childhood level can be  
alter
  gradually
 by the influence of the society. The friend s we  
make
, the  
people
 we surround us with, the  
people
 we take our inspiration as.  
Just
 like how we  
gradually
  change
 our food habits or  
get
  used
 to  
different
 culture when we  
move
 to a new place.  
Personal
  traits
 can  
also
 be  
changed
 over  
time
 with consistent effort.  
Thus
 it is evident that  
mostly
  people
 have  
some
  change
 in the  
life
 with the external influences they  
are surrounded
 with. 
In conclusion
, The characteristic  
traits
 are not  
predetermital
  before
 birth  
rather
 a formation of the atmosphere that we  
are influenced
 with.  
Thus
 is  
also
  predominantly
 possible for a person to alter his  
traits
 with  
time
.