Question 5 in Heroes Season 01 Episode 01 Genesis?

Question by Leo: Question 5 in Heroes Season 01 Episode 01 Genesis?
What do the parts of < > below mean?
I mean, what do the words imply, “chasing”, “program” and “stick”?
Please refer to the link — http://blog.daum.net/ysleojo/14
====================
Hey.
Oh, God.
What, the silent treatment?
Oh, boy.
Isaac.
What are you doing?
What the hell is wrong with you?
Isaac!
Okay, stop.
What, are you crazy?

Clearly.
I don’t even remember painting these.
I was high, okay?
I lied to you.

Damn it.

< I've been chasing for a month. >

< Well, then get yourself back into a program and make it stick this time. >
====================
I’m Korean, and I’m learning English, watching the English drama.
I’d really appreciate it if you’d answer my questions,
considering me as a foreigner. 🙂

Best answer:

Answer by Nouf
he probably said which means, taking drugs, for a month, which was what made him high.

< Well, then get yourself back into a program and make it stick this time. > He’s telling him to get back into rehab, so he could stop. and Said how he should make it work this time, and, yeah.

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