From what I know Bisq is one of the most reputed non-KYC (decentralized) exchange. It could be one valid option for you.
Bisq is good but with Bisq, problem is low trading volume and on truly peer-to-peer trading platforms like Bisq, newbies must never release coin if they don't receive payment from the trade partner.
Bitcoin transactions are irreversible and if you mistakenly release your coin while you don't receive payment already. You will lose your Bitcoin and scammer (your trade partner) will run away. Bisq will not be able to help you to resolve the trade.