Lost The Watch That My Dad Gave Me HELP?

My Dad Buy ed Me A G-Shock Which Is Like 200 Dollars And I Let My Friend Burrow It For The Whole Day In School Than I Took It Back And When Home But That Same Day It Was Spring Break And I Never Found It When I Went To School The Question Is That I Don't Remember If I Took It Home I Turned My Room Upside Down For It But I Cant Find It I Went To School Asked My Friend To Please Give It Back But She Said She Gave It Back And She Swear She Didn't Have It ?? But I Believe She Still Do I Told My Parents That I Miss Place It Someone But My Dad Is Still Bugging Me About It And I Told Him I Can't Find So My Plan Was To Pay Him Back The Money I Am Saving For A New Phone But Instead The Money Aim Saving Ill Give It To Him But He Saids No Because He Wants Me To Find Him But I Cant Find It WHAT SHOULD I DO!????-_______-