Atheists: Can You Still Accept X'n Friends?

[rado84]

Though I guess not everyone here is an atheist, I am. I'm finding it harder and harder to remain friends with believers.
This question is directed at other atheists. So, if you reply, please state first whether or not you are an atheist. If an atheist, please also state if you are a Type 1 or Type 2 atheist, as defined below. :-)
Question:
As an atheist, do you find you are still able to be friends with believers?
What I've found is that there are 2 basic types of atheists:
1) Simply don't believe in god, but don't mind if others do
2) Don't believe in god because they think it's a dangerous fairytale

I am in the second group. My hunch is that people in the first group can still be friends with believers. 
So, more specifically: If you are a 'Type 2 atheist,' are you still able to be friends with believers? If so, doesn't it cause significant 'cognitive dissonance' (mental confusion/stress)?
Thx, D

I'm a Type 3 atheist - a combination of Type 1 and Type 2. I have 3 believing friends - one is a christian and the other 2 are muslims. They don't give a shit I'm an atheist and don't feel the need to convert me and I don't feel the need to convert them, so we get along just fine with them.