Should i tell the guyz boss?

i was walking in the library and the guy came asked do you need help i said "no"" then he said okay well if you do tell me....Later when i found the area of the library where i needed my book he came over and said do you need help now i said ""no thank you"" then when i got my book i checked it out then when i was about to leave he stood and the exit and said do you still need help i said ""no"" then i went over to my car and was about to get in but i left my wallet in the library so when i went back inside he again asked do you need help sir i said no then i went in the bathroom where i thought i left it but it wasn't there so then the guy followed me in the bathroom and said do you need help now i said yes then he weirdly said OHH GOODY.....weird ikr so i follow him around the library for like an hour then he turns around and says...can i help you i said yaaa u are and he said right then he takes me into a closet gets a sand which out of the refrigerator and hands it to me but i say im not hungry i just need my waller then he stares at me like he is a marine And says okay silly..... and im like wtf so he goes into the lost and found like 50 wallets and i hav no idea which 1 it is so he hands me 1 and says injoy :) and then he shoves me out of the library with a smile then locks me out and its not evn my freakin wallet i mean i know i probably cant sue him but i need my freakin waller and that creep fired