Kismesis, like ghost said, is a hate-love relationship. Basically it means 'I hate you but not enough to kill you'. Some kismesis' are more extreme than others. Since both of you are not to the part where there is a more violent kismesis, I won't say anything. Some are more extreme and some are less extreme. You will find out those kismesis relationships later in the shitty yet amazing comic called Homestuck. Message me if you want a more elaborate or explain different quadrants. Have a good day :)