Does this picture indicate ptosis? (Photo)

Does this picture indicate ptosis? I find it hard to take selfies because my upper eyelids always seem to be drooping. In the mirror, I never see above the brown circle of the eye unless I overstretch the upper eyelid. Whereas many people don't need to do that at all. I believe this may be correctable (if it really is ptosis), but I have no idea how. I'm just freely inquiring on the subject.