If I break someone's heart what will be my karma??

[Alex bliss]

Lets say I want to break up with somebody because I don't feel the love we used to have before so I decided to break up with her or just wanted to be in a relationship with her for sex but I don't like her romantically??? What will be my karma if she is really hurt?? 

[Nak Khid]

Your karma will only be bad if you maintain the relationship just for sex 

[Esoteric]

From my own experience if you give a woman the wrong signals or are with a woman just out of comfort and neediness you will get a lesson. Likely a very harsh one. You can choose to either grow from this or it can completely destroy you. Infact it was what catapulted me into becoming a seeker 100%. The pain has been extreme in many periods and I had it coming. I am very grateful it gave me a chance to grow and learn. That is grace. Don't play with a womans heart.

[Maya_0]

Mind precedes all mental states.
Mind is their chief; they are all mind-wrought. 
If with an impure mind a person speaks or acts, 
suffering follows him like the wheel that follows the foot of the ox

~Dhammapada