Should I feel shy when a man pays for me?

I’ve been like that ever since, always awkward when a man pays for me and always shy. That’s why I often offer to split, even if they insist to pay and I like to know I am somehow contributing and they don’t think I just enjoy their money, but this time I am going to visit someone and I have already booked a ticket to him, he has booked the tours and paid for the place we’ll be staying at and I feel shy and awkward, as if I don’t know what to say, I don’t want him to feel taken advantage of but I feel grateful and happy that he has done it. Should I feel shy? What should I do? He has already paid for them, should I offer to give him half? He’s more financially well off than I am but I don’t want me to be a burden for him.

Updates
11 mo
I feel like he’s paying a lot. These tours cost a lot and while he can afford them, I still don’t want me to feel like a financial burden for him. I work and have my own money, not as much as him, but I still have enough for myself.
Updates
11 mo
Should I offer to pay for my part or don’t bring it up?
Should I feel shy when a man pays for me?
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