Of course, your opinion may be different as you age, learn and grow – so, yes, you can change sides.
Your sports team(s).
Your colleagues who become foes or friends.
Your political preference.
Your favorite cookie, ice cream or restaurant for dinner out.
Your state – east or west of the river.
Your favorite brand.
It is your prerogative to to rethink whatever position you may have; you can change sides – as often as you like.
~ Dawn aka Hat Girl