For movies, etc, if it is a show my bf suggested to see, he pay for the tickets. If it is a movie I suggest to see, I would pay for the tickets.
As for meals, if we eat at restaurants, he paid. If we eat at food court or coffee shop, I paid cos he not cash-rich but card-rich.. always dun carry cash with him

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As for finance planning, too early to think about it no. Wait for after marriage bah.