Stuck between to guyz?

I have this friend that i've known for some time now and a couple of weekz ago we hooked up, it was something really strange to me because i never kissed a person that wasn't my boyfriend, now i'm single and enjoying life but i'm not so sure how i feel towardz him....he's a great person, very detailed, caring, haz a senze of humor, physically he is not the cutest but i don't judge on those thingz, appearances are not as important to me as their personality, anyway my doubt is also becauze there is this guy at work that i think i have strong feelingz for, he is most of the thingz i look for in a guy, both as the person he is as well as how he lookz (i know i said it didn't matter but if i can have both, great, if now i am still happy) i don't want to hurt myself or hurt the guy i hooked up with, what should i do