Hi CJ,
If I might throw in my two cents woth;
if you don't believe that there is a God, then do you believe there doesn't need to be a reason for existence?
That is exactly what I believe. There may be a reason for existence for all I know. I just don't think that it is a given; we might well live in a universe entirely devoid of intrinsic meaning, indeed, it seems to me that we live in just such a meaningless universe.
It is important to note however, that I do not consider our lives to be meaningless. Without intelligent beings to marvel at it, the universe would be meaningless. It is our instinct to create meaning that makes existence meaningful. This is an active process; we must create meaning for ourselves, in the way we live our lives. No outside agency or deity is going to step in and give us purpose, whether we believe in one or not.
I don't feel discomfort. I believe God created the universe
Well I don't and I don't feel any discomfort either.
(Atheists) say they don't know why or how (and that's fine with me) they just say it has been here. Well, people ask me how can you believe in God and that he created everything without any proof. I would say, I just believe and that I have faith. To me they are pretty similar.
I disagree. You believe that God made the universe. Science doesn't say that you are wrong, it simply says "We do not currently know what, if anything, caused the universe to come into existence."
You are placing your faith in a particular explanation, namely God.
Science remains silent, until equipped with evidence upon which an explanation might be based. Even then, no explanation is ever treated as "gospel". Every scientific theory is subject to constant examination, pending better explanations. Good scientists do not have "faith" in their theories, in quite the way that you mean it. Rather, they have a tentative confidence that they have provided the best explanation of current observations.
Belief in the absence of evidence is not logical or sensible. It is merely wishful thinking. The most that can be said of God as the initiator of the Big Bang, is that we have "no need for that hypothesis".
I have not been around many atheists
Maybe you have and they're just not telling...
Seriously, as Chiroptera has noted, atheists come in all shades of opinion. Ask ten atheists a question and you'll probably get eleven different answers. It's good that you want to understand other people's opinions though. Hopefully, that's a big part of why we're all here.
Mutate and Survive