in need of some advice, ive been with my boyfriend for 8 yrs now although it wasn't so perfect at the beginning we stood together for this long. so back in 2011 an ex boyfriend of mine came back into my life and its been on and off for 10 yrs. i no thats its wrong going behind my boyfriends back and cheating on him. but i also feel that i give my self a chance to be single and really move on from that first relationship... what should i do????