The thinking seems to be these days among neuro-scientists and phenomenologists that the concept of Self is an artificial construct evolution has foisted upon us in the interest of fending off extinction. By providing a focus upon which to differentiate options for action, evolution has provided, over considerable time, the means to improve our potential for personal survival. I’m guessing things like:” is that Sabretooth Tiger looking at me thinking about a meal in which case “‘I’better think about reacting” and so forth, has developed and perpetuated the myth of the Self.
So, I guess there really is no ‘Self’ other than a concept our consciousness has found useful to limit possible choices in order to provide some bit of stability within our limited sensible abilities; which also means the ‘World’ our artificial ‘Self’ recognizes is but a tiny fraction of what is actual out there existing around us.
But our sense of Self, researchers assure us, is pretty much impossible to eradicate as enlightening as it might be to do so. We can, though, I suppose, think seriously about growing our world awareness through meditation which is, after all, a ‘Self’ subordinating enterprise.