Answer:
Your presence has helped with several unexpected circumstances.
"I'm a good guy to be friends with", Griffin said. He placed a firm hand on Eric's shoulder. "But i'm a lousy enemy." (page 18)
it could be the main characters point of View saying things such as”I“
or they could say for example(this is a sentence from the vanished queen by Lisbeth Campbell) :”Anza and Rumbil walked towards the old crooked house”
Impinge = strike (the rain fell hard on the ground)
Hope this helps!