How much money would you spend on your SOs birthday present?

My boyfriend is VERY bad at choosing gifts so for my birthday he decided to just ask me what i want directly. I asked for a phone case that comes up to around 21€ from amazon.

Now I am starting to feel bad because I initally hoped to find something that's in the 10-15€ price range. He doesn't have a lot of money and i don't believe in spending money on your partner as a sign of love. I don't know, should i chose something that costs a little less?

Personally i don't mind spending more on him but the presents i get him are things like concert cards or smth similar because he doesn't really care about material things. So it is more about the time spent together than the actual value and i get a lot from it as well.

Lol at this point i feel like i'm just overthinking things and rambling.
Updates
+1 y
We talked about it and he said it's fine. i should'nt have stressed like that lol
How much money would you spend on your SOs birthday present?
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