In this research two buildings of storey (G+12) are used, likes Symmetrical with cantilever section and Unsymmetrical with cantilever section. As a result, research into the seismic behavior of unsymmetrical structures with cantilever sections is required. The building's centre of mass does not match to the centre of resistance in such structures. In comparison to symmetrical structures, this causes excessive edge deformation and shear forces in unsymmetrical structures. In this research we have compare the result parameters like Torsion & support reaction.Keywords: Torsion, Support Reaction, Column