Disclaimer-I don't own pokemon...which is kind of clear because I'm writing this...and my fanfics are weird...
This type of Silver is what general pokemon players that know nothing of shipping see him as, or are completely disgusted by love/hate relationships. This is how it would probably go out:
"I won't lose against you again, let's battle!"
"But I don't feel like it."
"let's battle."
"but my pokemon's health is low."
"...let's battle!"
"...isn't there anything else you see worth doing other than battling?"
"...yo mom!"
