Bruh, I'm a native speaker, and I've done that! I find it helps to slow down and choose words carefully, especially if interviewers are trying to rush you...

i wish nostr:nprofile1qqstjxt6fnha9ggu3xzqdmed3yl3jl48cyd2ldn27pelfsn83wy28jqpzdmhxue69uhkzmr8duh82arcduhx7mn9qyxhwumn8ghj7mn0wvhxcmmvp90u5l would post more about how long he's been working

Try Duolingo? And English TV shows, plus it might help to join a Club de Conversation, you'll be forced to speak to another person and they'll be helpful in the start. You can also DM us and we can set up some free Fringlish conversations with you, if you want.

Yeah, you need immersion. I have the same problem 👍

A stammer is fine if the words are right 👍 Cause the stammer goes away with time, but saying the right words will stick with you.

Learn British or Australian English……us Americans are awed by it, and will assume you are savvy and intelligent.