Has anybody else found that the original roleplay of their character has somewhat changed?

Example of what happened to me.
In the starting days:
I was a Young Argonian warrior, good natured helped when I could always picked the nicest path to finish a quest, never hurt any creatures unless they attacked me, never committed a crime
made money by smithing avoided factions like the thieves guild and Dark Brotherhood.

After realization that I had become a different person:
The same Argonian Warrior, only a werewolf.. Wearing Daedric armor, and slaughtering foes with the Mace of Molag Bal and stealing their souls, kills any creature that passes my sight,
makes money by slaughtering dragons and selling their bones and scales, is a cannibal and the leader of the thieves guild and listener of the Dark Brotherhood.

What has become of me... What will my wife think..

u do everything with 1 character u become everything

I agree with merc20 have one character and do everything. especially have fun doing anything that you want.

_{nope my character has always been more then happy to end a life or two, and steal anything that wasn't nailed down}