Impact of gst on rental income

Sejal Golecha (49 Points)

18 October 2020  
I am proprietor of a medical shop & registered under gst in composition scheme my retail medical shop having turnover less than 40 lks. I also have a commercial property in my name from which i will get rental income of about 3.6 lacks per year

my question is
1)what impact will be on my rental income whether I have to pay gst on that
2)should I cancel my gst number
3) any other solutions?