It can be tough learning guitar when you are first starting out because your fingers will be hurting for a while once you start playing. Playing an instrument is not something one would think of as exhausting but it is. You need to get your fingers and hands used to it.
Your fingers have to be used to pressing down on the steel strings. They also have to get used to playing obscure shaped chords. But if there is one thing you should about when it comes to guitar it is this. Music is infinite. Do not limit yourself from exploring the infinite world of music. To learn more about guitar be sure to check out this jamorama review.
There is so much to learn such as guitar theory, playing by ear, and even playing stuff you make up. There are so many styles and genres as well like finger style guitar and hard rock. You can learn how to play lead or just stick with rhythm. Of course you need to practice the basics such as keeping a beat and getting your rhythm down.