Taking profits $rklb $amd $now

Hello. Looking for advice. Learning to trim profits is something I struggle with. As I use to be able to grow my account 10-15% per month with deposits. So selling seemed pointless if my portfolio would be 100%+ larger a year later no matter what. I’m now at an all time high. And it’s becoming difficult to grow with just deposits. I deposit $2,000 ish a month which would only grow my account 15-20% a year. And that’s if there’s no large market correction which I think everyone expects. In the past not selli