For those of you who have an oval shaped face it is best to wear glasses with straighter edges with a slight curve rather than round ones. Also try to make sure the frame of the glasses aren’t too big either. For example Wayfarer shaped glasses suit most oval faces incredibly well.
Karma Loop martimoney hyper orange sunglasses $40.00 buy here
Charlotte Ross asymmetrical stripe sunglasses $6.00 buy here

Hope this helps xx