Do you ever feel that, "If nobody's gonna play with me, then I'm just gonna play with myself!"?

yes, ive felt that way, especially since noone wants to hang out with me

"Sometimes, instead of learning new things, you're stuck doing the things you do best." :)

As some of you may know, I'm a strong proponent of playing with myself.   

Believe it or not there were times that other people wanted to play with me but I felt like playing with myself instead.
Sometimes playing with other people can be a lot of work especially when we're both exhausted from work and being parents.
Then the people that I play with start playing with other people at the same time and then eventually you find yourself wanting to play with someone, but they're all dirty from playing with everyone else and then you're stuck playing with yourself.

I think the moral of the story is to
find a GOOD person to play with and ALWAYS make time to play with them.

Not that there's anything at all with playing with yourself :P One can very soon become expert at it :P

What if Myself doesnt want to play with me either. hmmmmmmm?

All the time. 

Yes.
And I do.