I wear a two piece swimsuit (a bikini) to swim in for fun and to tan in. I have one piece suits and a few modest swimsuits. I choose the suit based on how I feel and what I will be doing.
I note that you have a Jewish background, and have stated that you are not a Christian. Thank you for your honesty.
The bottom line for Christians in this topic is, that they mustn't flaunt themselves in any way that might entice their brother or sister into sin, or bring dishonour to the name of Jesus. That includes consideration of what they wear...or don't wear, and in how well they are meeting God's standard of moral dress. Christians don't have any choice for setting their own standards here.
As far as Jews are concerned, the Jewish prophet Micah declares "
"He has told you, O man, what is good;
And what does the Lord require of you.....
And you are to walk humbly with your God"!
Solomon declares (Proverbs 11) "But with the humble is wisdom"!
If we are carelessly or wilfully flaunting our 'wherewithal', we are not walking humbly, but rather we are contravening God's requirements of us, and that will be held on our record which we'll need to give an account/explanation for, unless we repent of it.