Should i break up with my boyfriend? im confused........help me plz?

ok so me nd mah boyfriend got 2geva a week ago nd it wz knda weird cuz no1 askd no1........we startd flirting about 2 weeks ago nd my two friends thot he liked me nd i kinda liked him but i wasnt sur. then my frnd was txtn me one day nd we were argruin ova if he liked me and we had this lil deal that she wuz gonna ask him if he likd me and if hje sed yea den i would go with him. nd she akd him would he go with me nd he sed i dnt care. nd i tuk awhile but eventuly we strtd goin 2geva nd he kisd me on the firt day we startd goin 2geva on last thrusday. then friday we were standin in line and he came up bhind me nd wrapd hiz arms round me nd kisd me on my cheek and rest hiz head on my sholder. and this week he wuz jus bein so sweet nd i sit bhind him in reading and i always rub hiz bak and his arms nd his chest nd stuf . and every1 lik we so cute 2geva nd stuf. nd yestaday we were watchn a movie and he sat bhind me and he wuz tuchn on me nd putn hiz head on mah sholder (lik i do to him in reading) and we kisd alot and ery1 wuz tlkn bout it nd tripin lik crazy nd he wuz bn so sweet. and 2day i waz rubn hiz chest and mah teach curkd and aparntly these 3guys wuz kikn him and he wu "hurtin" nd i came up bhnd him nd tried 2 hug him and he ran away nd wu lik im hrtn nd i wuz lik wateva nd we tlkd a lil. nd in 5th mod we had a sub nd we wuz wtchn anova movie and he sat nfrnt me nd i wz rbn hiz bak nd stomach nd stuf and ery1 wuz tryna get us 2 kiss den i askd him 4 a kis nd we wuz lik ok ima ask 2 go 2 da bathroom den u ask den ill kis u in the hall then i did nd i waited nd he came out nd we had lik 1 15 sec kis den he jus walkd away nd wen we cam bak in da cl ery1 wuz tripin then i wu sharin a book with mah other friend and we wuz tlk bout how me and mah boyfrind neva talk and how all we do iz kis and hug nd stuf and i got sad and b4 we left 2 go to next cl i grabed hiz artm den he hugd me and i wuz lik no and i aksd him if i culd talk to him and he puld away and wuz lik i gta go bye. and then the friend i was tlkn 2 before sed tht she askd him if we even likd each other nd he sed "she lik me nd i kinda lik her but im not sur" and i startd cryin and so if he dnt lik me wut shuld i do cuz ery1 teln me break up with him but i dnt really wana and im so confused..help me please