<human>: My GF and I have been together for a little over 3 years now and are both freshman in college at different universities hours away. 

Everything was good for the most part during our first semesters away from each other, but as this second semester has started things have been different. We recently nearly broke up, over a number of things (without sounding like a jerk, they were all problems that she caused). I explained that I needed time to think about things and think about the relationship and eventually decided that I would be ok with seeing how things went in the next couple of weeks., and here we are.

She said she is depressed being so far away and jealous that she has to live at home while I am away and enjoying my time here. 

Although I really love this girl and have always been willing to do anything and everything to make her happy, recently I have been having thoughts about ending it for a couple reasons: I have always been a near-perfect boyfriend (something she has also expressed) while she has always brought problems into the relationship as a cause of her own insecurities etc., I have questioned whether or not I would just be happier without her and without a LDR so I can enjoy my time her in college without the stress of an LDR, and finally, I do not want to eventually resent her and resent the fact that I never got the 'full college experience'. 

I care about this girl but I do recognize that I need to do what is best for me and for my own happiness as well as hers. The LDR can be a lot to deal with, especially on top of school and work. I hope I haven't sounded like an insensitive person.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Confused as to what to do with my LDR of three years as our relationship gets more strenuous  in college.