I haven't washed in four months.
That's nasty. Why aren't you washing yourself?
Because I liked the smell of my body
You have every right for your own personal preferences when it comes to smell and hygiene. Just keep in mind that it can be unsanitary and dangerous to not keep up with your cleanliness. It can also bother other people with sensitive noses.
That is not true. People say they like the smell of my body.
Those people are likely just being nice. You need to e considerate of others and not walk around with BO issues.