How can i feel mor confident without my eye gles?

okay so i wanna get contacts because i dont wanna use eye gles anymore but truth is i think i look horrible without them.ive been using gles for 5 years now and is it me just not being used to seeing myself without the gles?idk some of you may think this is not a good question but what can i do with maybe my hair to make my face look better without them??(i have a round face)oh and ive also got bags under my eyes how do you fix that??