It depends what you wanna play,
There are hundreds of easy songs out there.
But the harder the stuff you wanna play gets the more frustrating it will become. Just keep at it, its only a matter of time before you get it.
I never really took guitar lessons just learned from tabs on the web, they weren't always right but it gives you a starting point.
Learning to play a few simple things is easy just learn a few chords and you'll be ok.
As i've yet to take guitar lessons, i found i know very little /if not nothing of guitar theory, this is something i want to learn.
The stuff on websites isn't great, i can't ask it questions, so i'm gona get lessons and go to music school over the summer.
Another thing about guitars, get money some of the equipment can be very expensive.