My left eye is really, really weird. What can I do? (Photo)

For a long time my left eye has been very different from my right (which I consider normal) and its very noticeable in pictures, (my right eye looks completely fine). I'm not sure what's wron with it but I think it may be down to excess and droopy skin. Either that or my entire left eyeball is at a wrong position. Thanks in advance to anyone taking the time to read and reply, it's greatly appreciated. The photo doesn't do it enough justice either, sometimes it looks much weirder.