Hang in there rabbit!!! Jump in that car or go for a walk - whatever and get out of the house for awhile. Your feelings totally make sense but do not txt him. Let him realize on his own what your sister is like - keep being the great wonderful you! If it's time to give up on him then let it be your own decision that you've given some serious thought to...don't react to your sister who seems to be trying to push your buttons. If she's as negative as what you say then she doesn't deserve to see any reaction from you at all.
