I do the exact same thing. Sometimes it can be quite useful and I find that I learn a lot because of it. It's not a perfect fit but I attribute this phenomenon to a concept commonly known as micromanagement and sometimes just plain old procrastination.
Micromanage — Oxford Dictionary Of English and
New Oxford American Dictionary
micromanage |ˈmʌɪkrəʊmanɪdʒ|
verbwith obj.
Control every part, however small, of (an enterprise or activity):
"He did not want to give the impression that he was micromanaging the war".
micromanagement |ˈmʌɪkrəʊmanɪdʒm(ə)nt|
noun
micromanager |ˈmʌɪkrəʊmanɪdʒə|
noun
Origin:
from Greek:
mikros 'small',
from Latin:
manus 'hand'.
Procrastinate — Oxford Dictionary Of English and
New Oxford American Dictionary
procrastinate |prə(ʊ)ˈkrastɪneɪt|
verbno obj.
Delay or postpone action; put off doing something:
"The temptation will be to procrastinate until the power struggle plays itself out"
procrastinator |prə(ʊ)ˈkrastɪneɪtə|
noun
procrastinative |prə(ʊ)ˈkrastɪnətɪv|
adjective
procrastinatory |prə(ʊ)ˈkrastɪnət(ə)ri|
adjective
"Most importantly, procrastinatory behaviour is based on perceived workloads and deadlines, and it can not be assumed that perceptions are always perfect"
Origin: Late 16th century:
from Latin:
procrastinat- 'deferred till the morning',
from the verb:
procrastinare,
from:
pro- 'forward'
+crastinus 'belonging to tomorrow'
(from: cras 'tomorrow').