Should I stay or should I go? (Spoiler Alert)

Ok so I'm watching this movie on my PVR and have just gotten to the point where he trashes his room and tries to throw himself off of a building. I paused it to go to the bathroom, and when I came back I was left with a bit of a dilemma, should I watch the rest of it or just hit delete? Honestly I haven't really liked it up to this point, and I can almost smell the impending dump of a happy ending coming not soon enough, but I've also already invested an hour of my time into it, and generally after about 15-20 minutes into a movie I'm committed. So I guess what I'm getting at is a) does it get any better, b) does it get worse, and c) should I just suck it up and watch the remaining hour?