you see doubts and anxieties they are necessary part of life, it's like failures been the necessary part of success, we're humans and so most likely to fall into diverse trials and temptation but the will of God for us is that we will triumph and overcome because Christ our savior had overcome....
I use to be so disturbed and worried but everytime I feel this way if I can only get myself to stay in church for few hours I'd feel okay,
there was this day I was so disturbed and worried at that instant the word of God in my heart reminded me of luke 12:25 that says hiw many of you by worrying can add a cubed height to himself...
that scriptures is very profound, so we should clear off doubt anxiety in our hearts, remember when Jesus addressed this sometime he told his disciples that if you can believe in your heart yiu can say to these mountains be removed amd moved to the sea and will not DOUBT but believe in his heart it will be done...
doubt kills faith, and the Bible said without faith it is impossible to please God
let's keep faith alive by doing the word of God.