Seems like you're being bullied. That sucks, I've been there. But losing weight is not really the solution in your case then, because it's not about your weight or the size of your thighs...
Is there a way to avoid the person who is doing this to you or are they someone you have to be around, like a classmate, teammate, colleague? If they are, try...... reply
I think all relationships are based on trust and cheating ruins that. You can talk about everything and you also should. If you are interested in an open relationship, a three-way relationship, or just something totally casual, you have to tell the other person before hand.
To answer your other questions I don't think I would ever cheat, I never ...... 2 reply