Need help diversifying my portfolio

I am very heavy into the tech sector and would like some ideas of stocks or etf’s for other sectors. I am currently in QQQM, QTUM, XEQT, MRVL, NBIS and VFV. I’m unsure of what to do at the moment and this little red day is beginning to make me think about how heavy I am invested into tech. I am looking for any suggestions that can possibly even out my portfolio and am considering selling MRVL because I’m not seeing much gain in it at the moment. I am also looking for things that are more for the