I have a mild arachnophobia in a way that spiders give me the creeps, even when I just look at the picture (and I tend to avoid touching the picture... It might make the spider come to life, or something). However, I do try to leave spiders alone. They are useful as they catch flies and other shit insects and they usually stay in their webs and do nothing. Recently I even noticed that I'm not that scared of them as I used to be and recently I let a little spider that jumped on me, walk on my hand. I do have to be careful though, we have black widows around in my area, but other spiders are generally okay. I would've done the same and let the spider go

Once, I had one spider in the bathroom for months, he was chilling there, doing his spider business and I got him a name and everything. One day he just wasn't there anymore, though
I try to be tolerant to other tiny beings, however, centipedes are my doom. As much as I'd like to let them go, I can't as they freak the hell out of me. I kill them, pay my respects and flush the toilet, hoping they ended up in some bug paradise.
Also, for bug/spider/reptile lovers, check out this guy's [http://blepharopsis.deviantart.com/gallery/] photos. He makes them all look so cute and pretty (and innocent).