<human>: Can you provide a brief overview of the text?

this is going to be a long one...

My SO and I have been dating for about 2 and a half years. We are both 20 years old. I went off the college out of high school, my SO stayed at home and went to our local community college. I fell into different hobbies and my interests have expanded. I am not claiming that my SO's have not, but i am absolutely not the same person i was 2 years ago. 

I DJ at a radio station late nights and there is a DJ that comes in after me. I last saw this person in May and they graduated while i still have two years of college left.
I can not get this person out of my head and keep thinking about them. It is now to the point where i think about this person more than my SO. 
I have brought up the discussion of breaking up with my SO but it got shot down right away because...my SO has a lot of family issues going (alcoholism, court, jail, violence, police, drugs, etc.) My SO is in a safe position now but has to deal with this because of her parents and siblings. So my breaking up with my SO during this hard time makes me feel like an asshole.

I do not know what to do. This other DJ person wants to join my radio show this Fall, they like my posts on instagram and have been commenting on them. I feel that this person and I have more similar goals and interests in life.
 I just need to hear some unbiased opinions.
<bot>: think about a person from college more than my current SO, with my SO being in a shitty situation with family going to jail.