look at the positive view... think you're doing this for the mankind.

i tell myself "is this really necessary" if it is then i do it, if it isnt then i dont do it. that applies to almost everything i do.

I think about what'll happen if I don't do it.

I admire the innocence of this question. Unfortunately im aware of the sheer volume and variety of "issues" hiding in that cute question. There is no simple answer.. for ur sake ill try to provide a a practical formula: If u dont feel like doing it ... thre is a reason.. What is this reason? R u scared ?. if so why? Is it something that will harm or hurt u? Is it something that U are doing for some one else or for u If for someone else are they taking advantage of u? etc.. etc.. There are lots of factors that go into deciding to force urself to do something u dont feel like doing.. but to be successful with such motivation.. u must be clear as to why ? who does it really benefit(thats sometimes tricky to figure out)and what are the consequences of not doing it(also equally as tricky) If a natural enthusiam does not move u to "do something" Either u dicern- which in itself takes motivation Or loose concern/-- in other words screw it .. In many cases this is the best solution.. just dont do it.. Of course u could also bypass thinking and just cop some speed -- MethAmphetemine is a great motivator -- Any task however mundane and rediculous will be done with amazing enthusiam and diligence with "Meth"in ur Blood..Adderall is good legal alternative too..Just go to a shrink and say u cant concentrate on anything - you will recieve some absurd diagnosis but u will have access to schedule 2 drugs-- Adderall is just one of many ure drugdealer/shrink has ready 4 u.But again there are consequences.. being a speed freak has its drawbacks.. lol.. If none of these solutions appeal to u .. U might want to see a good therapist/E.M.D.R specialist who will help u to understand and reprocess the skewed unconscious perceptions that might be preventing u from natural energy and enthusiasm. And of course there are many ancient and deep spiritual practices u could take up including martial arts.I reccommend the soft fist schools of kungfu, tai chi,etc I hope this helps .. If u ask me Doing is highly overated anyway.. and if u dont feel like it.. its not always because ur "messed up in the head" Maybe u dont feel like it because its bs.. In which case i reiterate its ur life ..if u dont feel like it then maybe u should listen to those feelings and F the rest.. Good Luck.