I feel bad for my ex

So my ex really loved me but i didn't have the same strong feelings towards her. N there was this girl n I had a huge crush on her so i broke up with my ex cuz that would be like cheating on her n she ended up crying the whole night antha. Then after the break up n all we started taking (me n my ex) then i told her y i broke up with her. I told her that I left u cuz I had a crush on someone else

It has been 7 months i still haven't talked to my crush karma ig