Brand loyalty is a consumer's preference for a particular brand of a product or service over other brands in the same category. Brand loyalty is usually created through a combination of factors, including past experiences with the brand, perceived quality of the product or service, and emotional connections to the brand.

When our favorite products are unavailable, we may experience a number of different reactions, including:

1. Disappointment or frustration: We may be disappointed or frustrated that we can't get the product we want, especially if we were really looking forward to it. This is especially true if the product is not available for a long period of time.

2. Annoyance: We may be annoyed if the product is unavailable in our local store, or if we have to go out of our way to find it. This can lead to us switching to another brand or product that is more easily accessible.

3. Willingness to pay more: In some cases, we may be willing to pay more for the product we want, even if it means buying it from a different store or online. This shows the strength of our brand loyalty and our desire to get the product we want, regardless of the price.

4. Looking for alternatives: When our favorite product is unavailable, we may also be more likely to look for alternatives. This can lead to us discovering new products or brands that we may have not considered before. In some cases, we may even switch to a different brand or product permanently if we find a suitable replacement.

5. Negative impact on brand loyalty: If our favorite product is unavailable for a long period of time, it can have a negative impact on our brand loyalty. We may start to lose trust in the brand and may be less likely to purchase their products in the future. This is especially true if the unavailability of the product is due to a lack of inventory or poor supply chain management.

In conclusion, when our favorite products are unavailable, we may experience a number of different reactions. These reactions can range from disappointment and frustration to annoyance and willingness to pay more. In some cases, unavailability can even lead to a negative impact on brand loyalty and a switch to a different brand or product.