I suppose it's a combination of 'weighing the evidence' and 'my heart' (more like my gut, but, same difference). Some of my 'evidence' can only be explained by the answer 'my gods'. Some of it is me following my gut telling me it's my gods.

Thought I'd better add: 'because it makes me happy.' Because whatever anyone believes; weather it's fact or not, if it doesn't make you happy, what good is it?

I'm a fundamentalist Christian so this definitely describes me

Many of mine...

Satanism works for me, it keeps me in a good mood and it helped me out of the void of depression. I was raised agnostic/Christian, was nihilist for awhile, but this is the best I've ever had and I have no intentions on giving it up.

He's proven Himself to be real over and over. He's spoken to me. How can I not believe?

MineTurtle5: Really!? That's interesting. What did he say?

My Father and Mother do exist. I'm in the religion of Wicca, and I have prayed to Manaol (I call The Horned God that name.) and He immediately gave me what I had asked for. I was once a miserable victim of depression, and was on the verge of committing suicide. But ever since that day I prayed to Manaol, I haven't been depressed since. I've had my down days, but never of depression, and I have absolutely no thoughts of suicide. At all. Two other reasons I believe in Them is because I've literally seen Them and felt Their voices. I can literally just call Manaol and He'll answer my questions. He's my Best Friend, believe it or not.

I hear him when I speak to him. He talks to me and he's helped me with many things. No other God has done that for me.

@LadyWindie: Same with my god, we talk all the time.

TBH, it generally makes me happy just to a God to talk to. Especially when people become overwhelming at times.

It is logical and there is evidence. I also have had prayers answered and miracles happen when doctors have been baffled and didn't know why they lived or why something didn't get worse. I also know it in my heart. <3