I can understand that for some people, parting with objects can evoke various emotions, and it's normal to feel sentimental about items that have served you or have sentimental value.
The fear of throwing things away because of the belief that objects may have feelings is not a standard mental illness in itself. However, it could be a manifestation of certain underlying psychological issues. It might be related to attachment, anxiety, or difficulty in letting go of things. This behavior could potentially fall under the category of obsessive-compulsive disorder (OCD) or attachment disorders if it causes significant distress or interferes with daily functioning.
If you find that this fear is causing significant distress or affecting your ability to live a fulfilling life, it's essential to seek help from a mental health professional. They can provide a proper assessment and offer appropriate guidance or therapy to address any underlying concerns.
When dealing with objects that you no longer need or are no longer useful, it's essential to find a balance between sentimental value and practicality. If an item has served its purpose and is no longer of use to you, consider donating it to someone who might benefit from it, recycling it if possible, or repurposing it creatively.
Remember, everyone has their own unique feelings and thoughts about throwing things away, and it's essential to respect your emotions while also making practical decisions for your well-being.