You can sit for hours and hours, however, may not get a single sentence written to your satisfaction. Yet again, there come instances when you sit down and just begin to type your heart out. The words flow and you create wonderful lines. This is a feeling any writer can and will experience. So what exactly helps this flow and prevents the earlier mentioned block. There are several factors that influence your writing. One big factor is peace of mind. If you are disturbed, anxious about something, frustrated or even sad, you may find it difficult to focus.
You need a positive state of mind to bring out your creativity. The atmosphere or environment surrounding you also affects your mood. Lots of people think that as you are a writer ,you need not stick on to strict hours or even a fixed desk. They assume that you can sit anywhere at any time and simply get done with your writing. This is not true.
There are times of course when you need to break out of your routine and get a change in the scene. However having fixed working hours and a fixed place to sit peacefully think and write your thoughts is a great blessing. It gets you more organized and you mentally prepare for the task. Another main point which you have to stress to become a good writer is to refrain from simply writing junk. You can frame a sentence in so many ways. Some sentences you read are worthless as there is no meaning in it; the writer just creates a sentence for the sake of getting a word count. Never do this. Every word you write reflects your identity. Your words are your image in the writing world. So make sure you never let yourself down.