im not producing enought cum

my Gf its mad at me because she thinks im cheating on her
the fact is that i dont feel the urge anymore and when i came i barely drop some cum a few drops and that all
help me please what do i need to build my strenght again?

Premise1: All men want to become Liquid Launchers of Legend.
Premise2: You don't want to become a Liquid Launcher of Legend.
Conclusion:  You are not a man.

It's simple logic, Miss.