Feels so wrong..

Have you ever felt like your with the wrong person?? Well i do, ive been with this guy for awhile now and we have our ups and downs (mainly downs) but we have tried to make it work. Yet with him im so empty i have no life left in me i dont light up he dont make me happy, but this other guy...we dont even talk AT ALL. It just the thought of him that puts a smile on my face...i miss what me and him had in the past...