michelle, you are not alone as most of this world suffer the same thing as you. You might not be able to tell it by looking at them, which is why the Bible tells us "not to know any man after the flesh". It is to easy to deceive other people according to the outward appearance. The Word of God tells us.......
Rom 12:2 And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God.
Renewing the human mind is where we start to get free from anxiety, and or fear in our lives. Unfortunately this takes time to accomplish. To star,t you need to know that "God has not given you a spirit of fear, but of power, love, and a sound mind" (2 Tim 1:7) In Christianity our tongue is is what we use to renew our mind by confessing the Word of God, because faith comes by hearing, and hearing by the Word of God. Hearing your voice speaking the Word of God will eventually cause you to believe what you are saying.
Another very powerful scripture is this one....
1Pe 5:6 Humble yourselves therefore under the mighty hand of God, that he may exalt you in due time:
1Pe 5:7 Casting all your care upon him; for he careth for you.
1Pe 5:8 Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:
The devil wants to devour you, and if you are operating in fear that gives him power to cause you to worry about pretty much everything.
What I am telling you is impossible with man, but all things are possible with God. Pray to God in Jesus name and cast all your cares upon him and he will left you up.
Never give up, never stop!!! Use the name of Jesus because there is power in that name. Find your Bible read it every day!!!