Just do it. For me, the "helper" was already somewhat ingrained in my personality. The more I told myself I didn't care what anyone thought of me, the less I really did care. Over time, a lot of trial and error, developing the ability to care not what anyone thought, I got better at it.
It's a double-edged sword though. Now nobody thinks I have any problems worthy of helping me overcome. Fake it 'til you make it, for me as become, "fake it 'til everyone thinks you've 'made it,' though nothing behind the scenes is really any better than it ever was, and now I may be screwed for life." 
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I'm not likely to be around much longer. As before when I first signed up here years ago, I'm finding that after a long hiatus, and after only a few days back on here, I'm spending way too much time here again already. So I'm requesting my account be locked, banned or whatever. It's just time. Until then, well, I dunno...