I have a problem about levels, I Make a level Then I never finish it could anyone tell me How not to give up on it?

Step One: Be confident.

Remember that you are amazing and that everyone else (except Seleven7) is trash compared to you. As an incentive, think of the 3 or 4 people who might play your level.

Step Two: Set a schedule.

Divide your level into manageable chunks and tackle one part at a time.

Step Three: Just do it, man.

Work on the level and don't stop! The fate of the world depends on you!

That is....PERFECT I'll give it a shot, Thanks Seleven7

Im just like you.... Dont want to finish my lvls I started months ago. Make a break when you need it and think about what your lvl still needs to be good. That how I would do it

Same like me! Just create and create and create and never give up! Feel the spirit of LBP in your heart!

When Im creating (and Im creating a lot ) its always the same;
Maybe I have one brilliant idea with a gameplay part of 2-3 minutes; but when I finished this part of my level, I think about:
Ok whats next?
This is a very powerfull question because if you have a certain theme in the level you should go on with that.

Make a plan before start creating the level!