Am I a burden to you?

"I'm sad to leave. I have been with you through all your ups and downs. I have stood by you faithfully. I really love you. What have I done wrong? I walk slower, tire more easily and not as energetic as before, but I'm still the same me, who lives with you all these years. Am I a burden to you? No one wants me, I know. I feel hopeless. What's there left for me? I feel so alone and scared. What will happen to me now? I have nowhere to go..."