Most Helpful Girl
-A great start would be link .
-Also, there really isn't a specific type of guy who likes a chubby girl. The only way you will know if a guy is interested in you is to put yourself out there.
Go out more to places (ex. bar lounge etc.)
Instead of waiting for a guy to approach you. Go up to him.
You might not always get the response you want, but remember persistence does pay off.
Keep trying and eventually you will find someone that is into you.