Faith never fails, it is our approach that fails. You have had one faith ever since birth and it continues this day because you evolved in approach, mitigation and impact of implementation.
What brings intimidation to our faith is the lustrous nature of our desire to fulfill our pleasures.
James 4:3 NRSV-CI
[3] You ask and do not receive, because you ask wrongly, in order to spend what you get on your pleasures.