work on. Always follow it up by talking about how you're working on this weakness and trying to make it into a strength.

I talked about how I wasn't vocal in group setting because I'm a thinker and I like to carefully consider everything before I say anything, but that I realized that doesn't always work in group settings because time is limited, so I talked about how I was improving in that area.

I also talked about how public speaking wasn't a strength of mine, so I was doing x, y, z to address it.