Don't have steady mind...? 

I don't think that you have unsteady mind, 

- because it seems that you are 'realising'! 

- because you are 'admitting' yourself! 

- because you are asking to 'clarify'! 

Of course, 
one must have 'steady mind', 
to have steady growth, 
steady development and steady life! 

One should not steadily have  unsteady mind! 

But some success, 
comes for some people, 
at some times -  
while they are not having steady mind! 

One other way, it'll be a 'break',  'breath', 'relax', etc. 

Worrying for unsteady mind will only increase  the unsteadiness! 

Just 'realising', 
'admitting' and 
'clarifying' 
will do, to come-out from the unsteady mind problem! 

Let us have 'steady mind' 
for not allowing to have 'unsteady mind'! 

Let us slowly come-out! 

Slow and steady wins the race! 

Let us win!