"A lot of times"..?
I had a girlfriend hit me once. I did nothing but cover up as best as I could until she calmed down and then I left the room as soon as possible once I was able to without, like, barreling through her. I dumped the ***** the very next day. She didn't hurt me physically one bit, but just the fact that she did what she did ends the relationship immediately AFAIC, no reprieve, no chance for parole.
Maybe if (to quote you) you didn't have such a small pee pee you would be a man and dump any woman who laid hands on you in anger.