Situation with extruder

Gerard

I have a  DIY printer

I got it working but the problem that I'm now  having is that
as the filament comes out it moves with the nozzle
it won't stay put
 
Any help will be appreciated

Repetier

It only sticks if close enough to a surface that works for given filament type and bed temperature and has the right temperature. So at least one of the 4 is not set correctly.