Working from home is very different to working from an office. If you have never done it before then here are a few points that may be important to understand.
People have a natural comfort level along a spectrum from introvert to extrovert. When working from home this can be a curse or a blessing depending on where you are on that spectrum and how your living arrangements are. Important to keep in mind is that social interactions are an active thing once remote, one has to make an effort to interact, it does not happen by itself anymore.