Busted my bankroll. now what???

[checkit888]

So frustrated. I suck at poker. Just don't know what my next plan is.

I had a great month in March +$38k (playing 10/15, to 100/200)

April & May -$60k (lost $42k in the 100/200 game)

So I'm now down -$22k for the past three months. I have $1,500 left. I can win $400 - $800 day playing short sessions.

But when I try and sit there and grind it out. Instead of winning 4 or 5 buyins (like I see other players), I do the opposite. I lose 4 or 5 buyins. Lost $11k yesterday just sitting playing for 8 hours.

If you're in my shoes, what would you do? Its apparant I have no discipline when I'm stuck or playing long sessions. I don't know how to play NL, so do I start over and play 5/10 and 10/20? Or run with my tail between my legs?