Did you know I only take a shower about once a month?
Why do you take showers so rarely?
I can't stand showering in chlorinated water
Maintaining personal hygiene is important as you will being to smell when you do not wash yourself regularly and this smell will affect others. It's understandable you might have issues washing with your tap water if it is heavily chlorinated but it doesn't give you an excuse to not wash yourself. You can install water filters in your home that will address the problems with your tap water and allow you to shower regularly.
It's fine. I'm used to not making a strong effort to take care of my body.
Do you really think that it's fine? If you don't take care of your body, it will start to negatively affect you and could put you at risk of disease or disability. On top of that, others will notice and they may not want to be around you.