One of the best ways I can be of support is : I dedicated a very long time ago, and I am still here, I am well and my life got every year better.
So, there are many people here who are living proofs that all of this is real, sound, true and genuine - otherwise this forum would be dead.
Not to mention, this path may lead you to wonderful unexpected events (rarely I admit, but - man - it happens!) that change your life forever. Some people call this happiness, I call it wonder and miracle, unexpected gift, live saving fact. The only fact those adjectives have in common is : all of this is true.
If you are sensitive, and you are scared of being scared of being freightened about scary things you may unconsciously think, and scare you - just remember : there is NO human being in this world who is not scared. It's a feeling you cannot delete and repress, also it is very useful as it can protect you from dangers - without any form of fear we would jump into dangerous situations without any form of brakes.
Here, there's nothing to be scared of. Just confront your fear, by a compromise. "My dear fear, I will overcome you this time, because I am a clever person who wants to discover and understand the Truth. If you are right I will abstain following the Joy of Satan. If you are wrong (and you will find your fear is wrong), I will become a better person with JoS".
As simple as that.
Trust your feeeling. It's your Soul who brought you here, not your fear.