What are your hobbies, interests? try doing it on them It will be easier to talk about them on a regular basis and give you content

Here are some additional resources: How to Find a Profitable Niche Jaaxy - Niche Research & Refinement Is my niche a profitable one? Hope this helps!

When choosing a niche you want to think about things that interest you, things like you like to talk about. Maybe you have a hobby or a passion for something that is important to you.

Choosing a niche that you know something about will be a lot easier than choosing something that you will be having to research to write about. Choosing Your Direction - It Starts With a Niche

Try to find something you are passionate about. If it involves sales of any kind, do a google search for affiliate marketing in that area. You will do well representing something about which you are passionate.
BigDaddyFred

Here is a training that explains it: Custom Dropdown Menu Trick Hope this helps.

I had the very same issue when I got started here, a kind member shared his video with me, this should help you

https://youtu.be/wVkyfnyRx2Y