The funny thing is you post this message and then she reads your posting... fantastic... I can’t imagine she’ll stick around now that everyone knows you have a small wiener!
Don’t feel bad that your wiener is really small. This is the same for basically all jap boys. They all have small wieners so don’t think yours is smaller. I’m guessing you have a complex like all jap boys about having a small weiner. Well.... the problem is in your mind and not in your pants.
Solution: find a new girlfriend and send this girl to me as I know lots of big guys that will satisfy her...