Answer
Non-aromatic
Work Step by Step
For compounds to be aromatic they have to pass three tests:
1) Planar - if not planar then they are non- aromatic
2) Hybridization - should be sp/ $sp^2$
3) Huckle's rule - for aromatic 4n+2= # pi electrons (should be a whole number when solved)
and for Anti-aromatic 4n = # pi electrons (should be a whole number when solved)
This compound is non-aromatic because the internal hydrogens prevent the compound from being planar, so it fails the test 1.