I dont know what that is, but it looks very similar to a font I use called 'Hannahs messy handwriting'
You can try here: https://www.myfonts.com/WhatTheFont/
I think that one is called Skippy Sharp:
Tom has a few posts that offer free handwritten style fonts.
Here's another great site for comic lettering style fonts. Careful with licensing as the free ones aren't for commercial use.