Hi! I've had a jade plant for almost 6 months now, it's grown some, but recently I noticed the stems were turning brown. I've tried looking up help on google, but everything that comes up just talks about the leaves turning brown. The leaves look perfectly fine, they're not mushy or falling off, and the stem where it's turning brown doesn't feel mushy either. I'm still concerned, however. Does anyone know what's happening or how I can fix it if there's a problem with my plant?

Here's a picture of what it looks like: