Me and my girlfriend have not been talking very much I am eleven what am I supposed to suspect from this?? :confused:

You're not supposed to suspect people at all. If you're going to practice having a girlfriend, you do that by talking and only going by what you see. Nothing in your head alone counts. Communication is talking. If you two can't talk, being gf/bf isn't going to work.

Why aren't you talking??

You're eleven, why are you dating? If you want to have a girlfriend then you have to talk, otherwise the relationship will fall apart. It's as simple as that.

Good luck.

You can expect that you will get bored with each other and drift apart.
Find interests and hobbies you both enjoy to talk about.
Ask her how things are and show an interest in her.
Even discuss school stuff.