请大家帮我改一下这两段话
修改语法错误就可以了:First:OnceIhadadream.Whenthirdyearinseniorhighschool(perhapsauniversity)Iperformedwellintheschool.Iamamodelstudentinmyclass.WhenIambored,Ialwayslikestomakefunwithagirlwhositsnearme,ittakesmeaparticularlycomfortablefeeling.Thenwegraduallysofamiliar.Itaughthersubject,patientlyguideherstepbysteptosolve.Butsheactuallydidnotunderstand.Icanonlyasmallsigh,andthenthebodylyingonthetabletoexpressedsomedisappointment.ThenIaskedherwhatstepsdon'tyouunderstand,shetoldmethatthissteporthatstep.Ipatientlyexplainedtoher,untilsheunderstand.Later,shegavemeafuzzybearwhenthefinishclasstime.Iamsurprisedthatshegavemesomething,sosayajoke:"oh,youdiditthatmakespeoplethinkwelikeasthecouples."Shepretendedtoangryandsaid:"Oh,ifyoudon'tacceptittoreturntomeagain."ButIevenaskedwhetheritwasboughtinthestall.Sheseemsveryangrywhensheheardmywords.ThenIaskedherwheretobuyitandhowmachwithconcern.Shesaidtenyuans.Isaiditwastenyuansseemsalittlehigh,butIshouldsaythanksanyway.Infact,Atthattimethetwosideshavebeenfeelingontheotherside,butwedidn'tsaidclear.
Second:Laterthehalf-termexaminationisnearathand.Isayincheekifyourgradewerebeenbetterthenme,IwouldstandyouKFC,ifyouwereworsethenme,youwouldinvitemetoeat.Shescornedtoshakeherhead."Well,itisnotobvioustobullyme?Don'ttrytothrowweightaround!"shesaidgently.Ismiledather,sosheacceptedmyrequest.Alittlewhilelater,ourhalf-termexaminationresultscamethrough.Myresultwasbetterthanheralot,butshehassomeprogress.Itoldhertotreatmeatnoon,shesaiddoitatnight,butIdidn'tacceptit.IabidebywhatIsaid,oryoudiditthatmadepeoplethoughtwelikeasthecouples.Shewasfeelingweepy,Ifeltabnormal,sonottosayanotherword.
如果能结合语境改就更好了……