Please let me help you with 〜させてください

Grammar Explanation: Please let me with 〜させてください

Akari meets Woody as he’s out on a delivery run. He’s in a spot of trouble because he’s lost his map, and there isn’t enough time for him to go back and get it. Akari is familiar with the city and realizes she can lend him her knowledge.

灯里(あかり):: 「あっ…　あの！」; “Ah, um!”; 「もしも私(わたし)でよかったら…　お手伝(てつだ)いさせてくさだいっ！」; “If I would be okay... Please let me help you!”

Key Points

〜させてください politely asks to be allowed to act
- お手伝(てつだ)いさせてください means “please let me help”.
お手伝いする is the base expression
- The noun お手伝(てつだ)い plus する forms the verb “to help”.
- That する becomes the causative させる, giving させてください.
もしも私でよかったら softens the offer
- もしも私(わたし)でよかったら means “if I would be okay” or more naturally “if you’d be alright with me helping”.
- Akari presents herself modestly before making the request.