Financial talk

My parents recently spent a lot of money on contact lenses for me but i found that i didnt like the following aspects: -Made my eyes dry over the day -Made me noticably tired... my eyes got so tired -Sometimes difficult to get on in the mornings... my eyes are small and i found the contacts were actually bigger than my eyes are. -Just generally irritated my eyes Has anybody else experienced these problems? Can you suggest a solution? Do you prefer glasses or contacts? I feel guilty because i dont wear them and its a waste of money. So now i dont wear glasses or contacts at school which is probably ruining my eyesite. Although i wear my glasses at home. Any help appreciated!