Im so very confused.. can i actually like this guy?!?

okay so me and him met at camp, he was very cute, blonde scruffy hair, nice body, nice clothes, basically adorable, but i never rlly liked him, i liked his twin?! and my old bff liked him {alec} and i like andrew.. well me and alec became rlly good friends, but than he ditched me as a friend now 1 1/2 later, he iMed me and txted me to become friends again, but i didnt no if i could trust him and i told him that and he got all mad that i wont trust him, and hes like i wont be friends than. and now i keep thinking about him, and how close we were, and how i messed up. i wrote him a txt saying that i wanna work things out but he wont write back. i dont wanna act desperate and keep writing him stuff :/ and this other rlly cute guy invited me to hang out {cuter than alec} but i still have alec stuck in my head, what should i do? i mean i cant possibly LIKE this jerk.. can i?!