<human>: throwaway because I feel shame/guilt.

I did very well in high school simply because I am intelligent and got into an above average college.

Going into college I was a pot smoker and didn't start out with good grades, one or two D's and maybe 4 C's. I stopped smoking, but long story short I lost control of my life to alcohol about 3 years ago. A bad break up and loss of friend circle made me lose all self respect and I spent a semester drinking hard liquor every day and ended up withdrawing from that semester and taking the next off. I went back to smoking weed and worked a minimum wage job. coming back to school I started drinking malt liquor most days, and just scrapped by, getting a single A and two D's and an F which I retook recently for a better grade.

The next semester I quit drinking and smoking and got 3 B's and an A. That summer I did "consulting" for a local restaurant and basically underperformed (because I started drinking again) to the point that I am ashamed to even go back there.

This semester, my final, I was sober and did pretty well, 1 B and 3 A's.

Can you summarize the given text in a few sentences?
<bot>: shitty intern experience, 2.77 GPA do to smoking and drinking, in business admin at above average college graduating in december. Now I'm looking for a job and don't drink or smoke anymore. Wtf should I do?