How to remove money stuck in DeFi wallet?

Hello there, I'm curious about a specific issue related to cryptocurrency and DeFi wallets. I've come across a situation where some funds seem to be stuck in my DeFi wallet and I'm not sure how to proceed with removing them. Could you please provide some guidance on the steps I should take to resolve this issue? I'm particularly interested in understanding the potential reasons why the funds might be stuck and the most effective methods for freeing them up. Thank you in advance for your assistance.