the same way you feel when you see your gal cheating on you its the same feeling the gal feels
and for that lady of yours to go out on that same day with some one else you caused it coz your explanation wasn't convincing
telling her if you say so? that's bad some times we need to choose our words well and we wemen wil understand
just play with your words. and in case you saw her go to her tell her you wana talk to her in private when she comes just apologize and ask her to go home with you that only if you really love and you dont want to loose her