Use "despondence" in a sentence

1. Despite my despondence triggered by her disregard, I kept up with my endeavor.

2. A sudden foreboding, Some love will be lost, The heart become so despondence suddenly, I didn't know sad or delight myself.

3. We uncontrollably had sex only half month after we had been in love, there was no blushing, no despondence, no reluctance.

4. Despondence, which is manifested in the disordered and disrupted rim vestured by darkness, sets off and contradicts to the extravagance behind it.