I recently activated https to my blog https://www.harpreetkumar.com
After this my blog speed getting low. It take much time to load every page. Are you got same problem?
Should i try paid ssl https service from my hosting?
Cloudflare SSL is not slow. Speed depends on your host.
Before using it, it was better
I purchased a SSL from Godaddy and have that set up. I noticed a speed increase right away. I am on Cloudways for the web hosting.
What host are you with and what plan?
Which hosting are you currently with? There might be a misconfigured setup between SSL and your hosting provider.