I have the same bag
I wonder if you know why you haven’t wore it? Is it because you don’t like mini? Is it too loud? Did you buy it and then realize it’s not your style or don’t go with your usual aesthetic? If that’s the case you may want to lean toward selling it if it may end up a museum item
Just speaking for myself, I got it way on beginning when it was release so I had some time with the bag. At least for me it’s a bag that when the right outfit (and sometimes just sort of right outfit because of my eagerness to wear it) comes along, I wear it and was very happy wearing it. It’s a bag that is fun but because of the size just the right pop. Especially because it’s still a softer color (pink) I don’t feel it’s too loud and also quite feminine and elegant because of that.
Also I personally feel comfortable with this being year round because I feel pink is year round for right outfit. It hasn’t come out much (any of my mini to be honest) for the last few weeks because the snowstorms just don’t put me in a mini mood! However if you are not sure and contemplating, why not wait till after spring and summer ish? That way he weather is prime for this bag and with fun outfits and good weather to Go out more, you might be more able to determine if you actually enjoy using it by using it!