To treat the problem, this boils down to true conversion through the doctrine of Christ, being born again, and having an actual transformation because of Christ. If this is not happening chances are you may always have the symptoms. Elder Worthlin shared this story in April 2003 conference
Elder Christofferson shared a similar one in this past conference about a mission president.A friend of mine once told me about his experience in coming to know and understand the gift of the Holy Ghost. He had prayed often and longed to know the truth of the gospel.
Although he felt at peace with his beliefs, he had never received the certain knowledge for which he hungered. He had reconciled himself to the fact that he might be one of those who would have to walk through this life relying upon the faith of others.
One morning, while pondering the scriptures, he felt something surge through his body from the top of his head to the bottom of his feet. “I was immersed in a feeling of such intense love and pure joy,” he explained. “I cannot describe the measure of what I felt at that time other than to say I was enveloped in joy so profound there was no room in me for any other sensation.”
Even as he felt this outpouring of the Holy Ghost, he wondered if possibly he was just imagining what was happening. “The more I wondered,” he said, “the more intense the feelings became until it was all I could do to tearfully say, ‘It is enough.’”
Have you ever had a similar experience/experiences ? They are available to all.
Lastly one sure way for me to know this church is still true is the temple. I was sealed to my family later in life (when I was 18) and I had a similar but different experience as mentioned above by Elder Wirthlin during that ordinance. If you worthily attend and strive to keep your covenants you can and will have sacred experiences and blessings in that place. What does that mean? The sealing power is still operative in this church, it is true, the endowment shows the pattern to be brought back into the presence of the Lord, and all of the blessings along the way are real. Committing to help those on the other side receive these blessings comes with experiences that you will not be able to question. May God bless you with answers.