Are you feeling uncomfortable with the default fonts of your WordPress theme?
Does not the theme provide option to change font?
No problem, I am here to help you.
Go to https://fonts.google.com and choose your font.
I will use your favorite fonts in your website.
Easy to manage, Easy to customize!
This system will work on h1, h2, ... body basis. So, if only the theme supports the method, I can do this for you.