If we write SHORT snetences he will probably understand.
No Ani I do not think it helps you to ask us this.
There are 100s of different topics here.
I know it is difficult to select.
Try some topics which interest YOU.
Next try google searches about them [SUBJECT forum]
Are there lots?
Because if there are amany perhaps there is no need for a new forum.
Do not give up. It is best if your subject interests YOU. You are going to be in it a lot!