Get in the habit of using rudder.

Your problem may be too much rudder imput. When turning at a 'normal' bank angle, use both rudder and aileron in small amounts.

Not using rudder will result in an uncoordinated turn. IMO, it looks ridiculous to have a plane turn with a "lazy" tail not following through.

Practice on the sim with small amouts of rudder (with small amounts of aileron)... the plane will arc through a turn nicely.