How do I clean private parts in an effective way?

I change briefs every day and I don't wear the same pants more than 3 times before washing them.

I use water while bathing to clean the private parts and use soap on the hair. I don't let my hair grow too much either.

However, lately I feel like my private parts smell. I don't know what else to do and I'm embarrassed.

It could be hormonal since I suffer from an anxiety disorder and I take meds (zoloft, xanax, ambilify).

I'm embarrassed to ask anyone and I'm afraid people will think that I don't look after my hygiene, which is just not true.

Any advice?