1. I often write short-stories, poems, quotes and dialogues whenever I feel bored.
2. I often write short-stories, poems, quotes and dialogues whenever I get bored.
Are both sentences correct?
If you are asking about 'feel' and 'get' then yes both uses are correct. However I would prefer to use 'when' in both sentences rather than 'whenever' which tends to contradict 'often' here.