At 40 you should still be sharp, it seems hard to me to accept this is natural cognitive decline. Had you have COVID? Some people, including myself, have shown

At 40 you should still be sharp, it seems hard to me to accept this is natural cognitive decline. Had you have COVID? Some people, including myself, have shown long term cognitive effects after it. It took me about 6 months to get back to normal. This can also be purely psychological. Talk to a doctor!