Don’t waste your time trying to change your critic’s mind. Don’t argue with people that don’t matter. What they think of you is not going to stop your destiny. Their opinion is not going to keep you from your purpose.
Jesus said to His disciples, "I give you power over demons, over disease, over death, over hell, and over the grave." That is a package of five that can shake the world.
You may have been through some unfair situations. It seems like the struggle, the loneliness, the depression is your destiny. No, your time is coming. God is not going to leave you at a deficit.