I know how you feel. We had a cat that followed us around the place, slept with us in our bed, got stressed if we were home late from work. She never wandered too far from home. She cuddled up to us and asked for a pat all the time when we were sitting down on the sofas. Sadly she died from kidney failure and after years we still miss her. She was like a best friend, never argue with you, never question your love.