Want you always by my side with 〜てほしい
Grammar Explanation: Want you do to something with 〜てほしい

After accidentally dialing the Goddess Technical Help Line, Kei’ichi finds himself face-to-face with a Goddess offering him a wish. After a brief conversation, Kei-ichi flippantly makes a wish.
- 螢一:
- 「君
( のような女神( にずっとそばにいてほしい」- “I want a Goddess like you to always be by my side.”
Key Points
〜てほしい expresses what the speaker wants someone else to do
いてほしい comes from いる and means “I want you to be”.
君のような女神に modifies the wish target
君のような女神 means “a goddess like you”.
The に marks the person he wants to be with him.